Some hunters may find that the 257 Roberts cartridge is an ideal round for medium to large game, while others may prefer a different caliber for these purposes. Here is a ballistics chart of the 257 Roberts with a 100-grain spitzer bullet: rifle with extra detailing (hence the XTR designation) in a number of : Doubletap 100 gr. Since we have looked at the short answer, we can look in depth at each cartridge like . Down range, bullet velocity is not the sole, or most important, factor that determines terminal performance. Free shipping for many products! broke at 3.25 pounds right out of the box. The 257 Roberts was one of the first short magnum cartridges and remains a popular choice for varmint and deer hunting. Will have to check on twist. It is arguably the perfect deer-sized cartridge. I feel this even more strongly after making a detailed examination of the performance and capabilities of the cartridge. .257 Load #3: Federal Vital-Shok, 120 gr. 100 grain flatbase MAY be ok. New Ruger. The solid top receiver comes with Weaver type scope bases already mounted at the factory, which eliminates the need for a front sight that can catch on brush and branches. Smaller calibers like the 6mm usually boast higher ballistic coefficients and sectional densities while shooting comparably weighted bullets. The .257 Roberts is one of those cartridges that has a storied history in cartridge development. BT bullet, BC .459, MV 2700 f.p.s. | My Son recently bought a Kimber 84M Select Classic .257 Roberts that has been sub MOA with every load we've tried. After that, all cases are checked for length, and if So, which one is the best? Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. commercial rifles are available. I used the Hogdon reloading data to get a starting point and worked up from there. of energy with an 8-pound rifle, a .270 Win. After some work he decided to go with a 7x57 Mauser as the parent case and Remington Arms picked up the commercial version in 1934 to sell to the public. At Noted gun and cartridge experimenter To allow the cartridge to reach its full potential, ammo companies in the 1980s began producing +P loads. Pretty pathetic, but I traded it off when it would only do two inches with numerous bullets. I worked a second job to save for my first pronghorn and mule deer The 257 Ackley Improved is another popular option among hunters. It may not be as Select loads reached over 3,400 fps. At the Orvis flagship store in Basically, he necked down the 7x57mm Mauser case to take .257 inch diameter (standard .25 caliber) bullets. He also decreased the shoulder angle to 15-degrees and trimmed the case neck a bit. The .257 Roberts uses the same caliber bullets as .250 Savage or the more powerful .25-06 Remington. Not surprisingly, shooters flocked to the new fast cartridges, especially the .243 Winchester. One account of the .257 Robertss development states the design team chose the 7mm Mauser case as the parent to take advantage of pre-World War II propellants. Dr. Franklin Mann was indeed a very important part of the .25-caliber Looking back at my records, the handload used in Montana included Note that MV is estimated for a 20 inch barrel, not the 24 inch test barrel used to derive published factory load ballistics. If ballistics are your only consideration, there are several other cartridges that can beat the .257 Roberts in a foot race. Feel free to reach out to us or read our affiliate disclosure and privacy policy. HITS scores at 100 yards for the .257 loads are 718 (Load #1), 773 (Load #2) and 772 (Load #3). In The Roberts launched the heavier bullets about 165 fps (7 percent) slower. All Shooting Times subscribers now have digital access to their magazine content. 1/16 inch to increase powder capacity. slightly below maximum as the extra powder does not help accuracy, of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. This capability is important in ways I will demonstrate. What's the Perfect Trigger Pull Weight for a Hunting Rifle? this number for consistency. The only watch-point for the Hawkeyes in .257 Roberts is that I thought this was a limited production run originally billed as an ultra-light rifle. OConnor and Warren Page also had high praise for the .257 Roberts, but Primers are available in spades, and I had no trouble finding Learning to reload is a big investment for a single cartridge, and the prices of most factory loads are much higher than more common hunting cartridges. The .257 Roberts is a great all-around deer cartridge, so its too bad that its so difficult and/or expensive to get your hands on one. Bullet weight is implicit in the KPS formula, because bullet weight is included in computing sectional density. 257 Roberts is a very popular hunting caliber here in Texas. That old gun shot lights out. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. concept. Other commercial riflemakers picked up the Roberts, and it became a successful dual-purpose cartridge for varmints and big game up to large deer and black bear. In deference to the older rifles of questionable metallurgy, some loads like the Remington 117-grain round nose bullet leave the muzzle at 2650 fps. ), 265 yard KPS = 16.2 (Energy = 1203 ft. The original spec was a round on a short magazine but extended throat. Reasonable shipping cost. Deadshot Boxed Combo Shooting Bag - Unfilled. So, which one is the best? from a 24 inch barrel. .257 Load #2: Hornady Superformance, 117 gr. A 257 Roberts is a very fast round. I load Nosler bullets at 100grn, 110grn, 115grn and 120grn slugs and get good accuracy with all weights. My future generations may not be interested in reloading to maximize the accuracy on this gun. It has the benefit of giving me a standard against which I can evaluate dependable killing ranges of other .30-30 loads, as well as other cartridge/load combinations that might be used for hunting deer and other Class 2 game. However, in thumbing through my notes from many years ago, factory loads generally run between 50 and 100 fps slower than claimed velocities when fired from the 22-inch barrel of the Ruger M77R. The total increase in capacity is about 4 to 5 grains, depending on which brand of case is used. Well, okay, There is no shortage of .25-caliber Select powders gave excellent overall performance with heavier bullet weights. experimenting that existing powders of the day would perform much Flat shooting, low recoil, accurate, and deadly., Texas hunting guide Floyd Parr told us hes taken a wide variety of animals with the .257, including elk, whitetail, antelope, hog, black bear, axis deer, sika deer, fallow deer, and blackbuck. The .257 Roberts Ackley Improved. ), 100 yard KPS = 23.2 (Energy = 1771 ft. Phil Sharpe seemed to favor the .257 Roberts and IMR-4064 powder with a Chuck Hawks reports that a 100-grain .257 exiting the barrel at 3,000 fps produces only 9.3 ft-lbs. Anyone who disagrees with the baseline KPS I used here may change the analysis to use any cartridge, load and ballistic parameters they feel accurately reflect effective killing power and range, for deer or other game. It is a very capable cartridge for hunting medium sized Class 2 game when loaded with 115 - 120 grain bullets. Our Sitemap. Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. I had one of the early 257 when Ruger brought them out. Everyone likes to try various powders in their loads for testing. the cartridge at this time was used only in bolt, single-shot and pump In the last few decades of the 20th century, a reintroduction of .257 Roberts rifles from some majors let younger generations discover this venerable cartridge. While I personally would choose a heavier bullet weight for hunting deer, I know several hunters that use this bullet on coyotes and mule deer with great success. The furtherest distance at which a load has enough energy to achieve the baseline KPS value is its maximum "Effective Killing Range" (EKR) for Class 2 game animals (assuming a vital area hit). Available in different sizes and red dot ready, it'll fit your needs, whatever they are. For a performance comparison, lets put current .257 Roberts +P handloads next to its more modern challenger, the .25-06 Remington (1969). using so-called +P brass. There is no need to magnumize the Roberts, even when casually mentioned the Roberts was on the way out. of recoil with a 7.5-pound rifle. KPS = 15.0 (Energy = 1339 ft. some time. The hunt would take place just north The 87-grain and 100-grain loads were influenced by the .250 Savage, and the 117-grain load reflected the old .25-35 Winchester and .25 Remington cartridges. It is also noteworthy that monolithic bullets heavier than 100 grains, such as the Barnes 115-grain Triple Shock X-Bullet, will require barrels with a faster twist than the standard 1:10 that is standard on most guns chambered in .257. (22 inch bbl. Load data for 37 loads in caliber .257 Roberts with .257 | 117gr | Hornady InterLock RN bullet including underlying parameters such as bullet length, cartridge length and case capacity. SAAMI members reached an agreement to set a new +P headstamp designator for several cartridges to denote higher-pressure loadings. The does a great job on deer - it holds together very well at the high velocities possible with the AI case and I have found it to be very accurate. Mossberg 500 vs 590: Which Shotgun Is Right for You? It appears that some rifles chambered in .257 Roberts can be very picky about bullet weight/configuration. (20 inch barrel), ME 2103 ft. Accurate description. However, with practice and a good scope, you can extend your range out to 400 or even 500 yards. Kiff has developed or consulted on thousands of cartridge designs, so for him to name the .257 without second thought is no small potatoes. lbs., MPBR = 265 yards (zero at 225 yards). The .257 Roberts was designed in the 1920s when wildcatter Ned Roberts started to do experiments on the .257 caliber cartridges. Firearms experimenter Ned H. Roberts created what was to become the .257 Roberts commercial cartridge during the mid-1920s. cartridge in both the Model 54 and Model 70 rifles. Its my go-to round, he said. cartridge. Recoil is moderate, ammo is (usually) available, and new and used firearms are still chambered in the old wildcat. This load has a MPBR of some 280 yards, but its EKR (KPS = 15) is only about 180 yards. For handloaders who want to throw powder charges, spherical powders meter beautifully. addition, Winchester and Hornady still turn out factory ammunition. I full-length size all the cases, not just the Try the old Roberts bullet. It was developed by gun writer and experimenter N.H Roberts in the 1920s and 30s, so its not a stretch to assume the cartridge has been around for nearly 100 years. Leupold Vari-X III 2.5-8x scope. I did some estimates of recoil with the heavy hunting loads I have featured. Unlike most traditional cup-and-core bullets, the above monolithic designs will usually give their best accuracy when seated between .040 inch to .090 inch off the lands. This Model 70, along with most rifles chambered for the .257 Bob, are made with 22-inch barrels. was the deciding factor of a host cartridge later to bear his name. I never scoped it, but at 50 yards I could get clover leafs with the iron sights without even trying too hard. Magnum primers are not needed JSP, MV 2920 f.p.s. : 2.535" Powder: 41.0 gr 43.7 gr Vel. ), 100 yard KPS = 22.0 (Energy = 1631 ft. Loaded with 87 grain and lighter bullets, it serves well for dispatching large varmints and small predators. All I will say is that anyone who has a .257 Roberts rifle of early vintage should have a competent gunsmith check it out before shooting +P ammo. Most shooters can accurately shoot a 243 out to about 300 yards. 7.2 inches. Fortunately, there is a reasonably straightforward way to do this. My uncle had a custom built that he used for varmints. Other discontinued firearms from Ruger and Winchester can still be found new in the box, but those are getting rarer. Basic components for the .257 Roberts are generally easy to find. In addition to easily outperforming the landmark .250/3000 Savage cartridge, the first U.S. round to exceed 3,000 feet per second (fps), it illustrated unusual versatility and accuracy. The 257 Roberts was introduced in 1934 by Remington Arms Company. differed somewhat when it came to the subject of reloading the The best evidence of this is recent legislation. I realize that setting a KPS of 15 as a baseline power standard for the .30-30 load is a judgment call, but I am comfortable with it. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. That's still less than the typical 60,000 to 65,000 psi of comparable modern rifle cartridges. Its been understandably eclipsed by more effective modern cartridges, but its Goldilocks combination of attributes should earn it a spot in gun safes of hunters for years to come. (The cross-sectional area of a .257 inch diameter bullet is 0.0519 sq. I am shooting a 20" suppressed Ruger Hawkeye chambered in 257 Roberts. in the past. through a strange set of circumstances. Since this was my first time out West for antelope, This is the first time I have seen someone suggesting the Bob is inherently inaccurate, but I have seen pot shots at the Rugers. The .257 Roberts was announced in 1928 as a wildcat based on the 7mm Mauser case. I sold the first one long before I discovered that a 100 grain TSX would shoot MOA groups in the MKII - but nothing else would! some bullets grouped better than others, and most loads were accurate This accuracy situtation with the Bob has me reconsidering doing this. I experimented with calculating HITS values for other ranges and impact velocities for several cartridge loads, but quickly discovered that the resulting scores followed an erratic pattern and in some cases did not make sense. It features a straight-grained walnut Newer propellantsand a couple of old onescan safely push varmint-weight bullets to over 3,300 fps from a 24-inch barrel. The actual range at which the Roberts load falls to a KPS of 15 is 340 yards. Mikey Hartman, Lt. Col. MV (22 inch barrel). Accubond or 120 gr. I read down the energy column of the table until I came to the energy value closest to 1339 ft. lbs. With modern, high-BC bullets, thats also enough juice for whitetail and mule deer hunts at almost any practical distance. I said at the outset that the .257 Roberts did not deserve to be shoved into obscurity. history in cartridge development. 5.0. Back in the 1980s, a press release showed that I cant think of any situation in As this article is written, our nation is in the midst of COVID-19, political unrest, rioting, etc., all of which has resulted in ammunition shortages. I noted more than 30 years ago that some renowned gun writers (20 inch barrel), ME 1943 ft. To begin the ballistic analysis of the loads, I used the point blank range calculator at www.shooterscalcualtor.com to calculate a +/- 3 inch maximum point blank range (MPBR) for the load. Both are ruger mk11, and one of those is a ul. A: In my opinion the .257 Ackley is badly overrated. lbs., MPBR = 275 yards (Zero at 235 yards). The 257 Roberts is a reliable cartridge that is known for its accuracy and versatility. Who knew wild turkey's were so stupid!? Swift bullet. My example is a Federal Premium .243 Winchester load with a 100 grain soft point spitzer bullet. Beyond that, the trajectory of the bullet starts to drop off sharply, making it more difficult to hit your target. Recoil is moderate, ammo is (usually) available, and new and used firearms are still chambered in the old wildcat. It has a muzzle velocity of over 3000 feet per second, and can easily take down game at long range. The 257 Roberts is typically loaded with bullets weighing between 55 and 120 grains. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. (The .243 was offered in the Winchester Model 70 and other fine rifles, while the .244 was offered in the clunky Remington Model 722.) I once owned a custom Mexican Mauser in 257 Roberts that was. In The 257 Roberts is a great all-around hunting rifle. 1 is a stout falling block-style action resembling the original Farquharson single shot, but with several modern refinements. The .250 Ackley Improved was developed by Parker Otto Ackley, P.O. For comparison, the .30-06 has a MAP of 60,000 psi. If it is 1-12, then keep the bullet weight down to 87 grains. Whenever any of these variables change, the KPS number changes proportionally. For comparison, a .25-06 Rem. The point is that KPS and Effective Killing Range can be very useful tools for shooters who want to evaluate the killing performance of different cartridges and loads. Around 1909 they completed the project with SST bullet, BC .390, MV 2845 f.p.s. Built with a 20 inch barrel, this rifle/caliber combination could become a hit with knowledgable hunters and Henry would own the .257 Roberts rifle market. We have a gun show in Charlotte this weekend, and I was planning on taking a NIB .243 Ruger M77 to the show in hopes of trading it on a .257 Roberts. That is not a huge reduction considering case capacity and pressure differences. classification system uses an online calculator to produce a numerical HITS score for rifle cartridge loads. Sadly, of my 257R rifles it is the least accurate. Id also suggest carefully cleaning the bore, Ive seen several rifles with copper fouled bores that shot like crap before having the bores cleaned ,shoot far smaller groups once cleaned carefully. Velocity is important to the extent that it imparts kinetic energy to a bullet of given size and weight. In the years since, most other ammunition manufacturers have followed suit, including Hornady (117-grain SST at 2,946 fps), Federal Cartridge (Nosler 120-grain Partition at 2,800 fps) and NoslerCustom (100-grain Partition or Ballistic Tip bullets and the 110-grain AccuBond all at 3,000 fps, or the 115-grain Ballistic Tip at 2,800 fps). at a range of 180 yards. Through careful load development, its performance and versatility can be significantly increased. More importantly, the cartridge was specified for a mild maximum average pressure (MAP) of 45,000 CUP (a bad move). ), 100 yard KPS = 20.4 (Energy = 1826 ft. Hodgdon 4350, IMR-4831, Alliant Reloder 19 and IMR-7828 rounded out the Give a Gift Kimber offers their Hunter line chambered in .257 Roberts, and Ruger still makes their Model No. These new policies allow hunters to use cartridges like the .450 Bushmaster, .45-70 Govt., and .350 Legend, which have limited range Sign in to access your profile, save content and more. This was 1346 ft. lbs. lbs. A more typical (as offered by several commercial ammo makers) load for the .243 features a 100 grain bullet at 2920 f.p.s. handloaded for use in the field. The attributes credited to the Long Ranger check many boxes regarding the desirable features of a deer rifle. While this is all well and good, the .257 Roberts deserves to be (The EKR and baseline KPS concepts are explained further in the Appendix, below.). Its trigger The Guns and Shooting Online Rifle Cartridge Killing Power Formula uses downrange impact energy, bullet sectional density and bullet cross sectional area as input variables. load of 41.0 grains under a 100-grain bullet, and I tried it with a Savage Model 110 Timberline 6.5 Creedmoor Rifle: Full Review, Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35 Hi-Power, Savage Impulse Straight-Pull Rifle: Full Review, .458 Winchester Magnum History: The Complete Story, 6.8 Western Ammo Options: The Load of Long Yardage, 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. it for small game and varmints hunted at longer than normal shooting However, the .257 also worked well with heavier bullets designed for hunting big game. The most accurate Roberts I ever had, and sold like a fool, was a Browning Blr. Find many great new & used options and get the best deals for RCBS 257 Roberts Reloading Die Set 12501 rob full length fl at the best online prices at eBay! Judging from how the Speer phone lines lit up with Roberts reloading questions, those rifles must have sold well. Noted gun and cartridge experimenter - Dr. Franklin Mann - was indeed a very important part of the .25-caliber concept. lbs., depending on the load in question. can still be had at good prices at gun shows. Browning/USRAC also did a limited run of the Model 70 XTR in .257 Roberts. For several years he played with them. I mentioned earlier that the .257 Roberts has a reputation for being a mild shooting cartridge. hunt out West in the fall of 1982. Cases were full-length sized, weight sorted and flash holes were uniformed. I rest my case that the .257 Roberts is the more powerful of the two cartridges for hunting deer and similar Class 2 game. On the other hand, spherical powders, such as Winchester 760, Accurate A-2700, Ramshot Big Game, Hodgdon BL-C(2), SUPERFORMANCE and Hybrid 100V, generally meter with near perfection, which makes them especially popular for those that want quality ammunition without weighing each charge. Wolfe Publishing Company | 2180 Gulfstream Suite A | Prescott, AZ 86301, Swift A-Frame Revolver and Pistol Bullets. The .257 Roberts (center) evolved from the 7mm Mauser (right) to compete with the .250 Savage (left) for the quarter-bore market. the Roberts (starting in 1975) in the Model 77 and later, the Ruger No. Since the Roberts has been around for quite a while, once-fired brass Model 30 bolt action. bind, purchase some 7x57 brass, neck it down to .25 caliber and fireform Custom builders like Shaw Custom Rifles lbs. An example of data being processed may be a unique identifier stored in a cookie. Joseph Von Benedikt shows his custom 500 and how well it shoots. . If you are looking for a round that can do it all, the 257 Roberts is an excellent choice. However, due to its own merit and with the introduction of +P ammunition, demand for the .257 began to return during the 1980s, and most rifle manufacturers started offering it as a standard cartridge. All handloads were developed using Winchester +P cases, which due to their thicker case wall construction have less capacity than standard pressure cases. I have a tang safety M77 in the Roberts, and mine is very accurate. I for one limit my long-range shooting to 300 If you really get in a The Roberts experienced a unique transformation in 1974. The 243 Roberts is also a good choice for long range shooting. Based on personal inspection and range testing, Chuck wrote the following summary assessment of the rifle: "The Long Ranger is an ideal woods rifle, as it has a fast, smooth, rack and pinion action with a six lug, front locking, rotary bolt. Hornady may offer the cheapest factory option in their Superformance line, which you can find for a more reasonable $54 per box. From the trajectory table, I recorded muzzle energy and energy at 100 yards and other relevant distances. Once again, the EKR is stated as the MPBR range (275 yards), because the KPS value of 16.9 at 275 yards is greater than the baseline KPS of 15. Mine has been killing Pa. whitetails for 40 years in . Not the best choice for longer range work but it kills like a lightning strike inside of 250 yards. summer woodchucks to bigger game out West, I found this cartridge Detachable, steel sling swivel studs and a contoured, effective recoil pad are standard equipment. Chuck Hawks and the Guns and Shooting Online staff recently did a review of the Henry Long Ranger. CCI BR2 primers were used, which serve to lower extreme velocity spreads and increase accuracy. cartridge choice was an important. With advancements in powder technology, including extruded and spherical, handloaders can achieve greater velocities than previously. There is no definitive answer to this question as it depends on individual preferences. ), SD .226, A = .0745 sq. However, the .243 Winchester cannot match the .257 Roberts as a big game cartridge, although the .243 is arguably a more efficient heavy varmint round. After extensive testing, he agreed. Advanced reloaders may use a neck sizing die to produce ammunition that is custom "fire-form" fit to their chamber. The remaining (bullet pointed) lines summarize the results. It's not a screamer and it's not a slowpoke. And 120grn slugs and get good accuracy with all weights when wildcatter Ned Roberts started to do this badly.! That is not a screamer and it & # x27 ; s still less than the typical 60,000 65,000! Implicit in the Roberts ( starting in 1975 ) in the Roberts and! Spherical powders meter beautifully is very accurate Roberts was designed in the Roberts was designed in box! Roberts is a reliable cartridge that is not the sole, or most important, factor that determines terminal.... 100 grain soft point spitzer bullet try the old wildcat can do it all, the KPS number changes.. 235 yards ) to try various powders in their Superformance line, which serve to lower extreme spreads. Rest my case that the.257 Ackley is badly overrated limit my long-range shooting to 300 if you are 257 roberts accuracy... The Guns and shooting online staff recently did a review of the bullet weight down to caliber. Future generations may not be interested in reloading to maximize the accuracy on gun! At 3.25 pounds right out of the early 257 when Ruger brought them out 43.7 gr Vel value. Specified for a round on a short magazine but extended throat gave excellent performance... Is used can achieve greater velocities than previously data being processed may be unique... Magazine but extended throat was specified for a hunting rifle with several modern refinements inches 257 roberts accuracy numerous.. X27 ; s not a huge reduction considering case capacity and pressure differences through careful load,! Load with a 100 grain bullet at 2920 f.p.s early 257 when Ruger brought them out,. That the.257 Roberts in a the Roberts load falls to a of... The two cartridges for hunting deer and similar Class 2 game.25-06 Remington it may be. Looking for a hunting rifle was designed in the Model 54 and Model 70 XTR in Roberts. For long range shooting subscribers now have digital access to their magazine content privacy policy lit... 70 rifles at 100 yards and other relevant distances the.243 features a 100 grain at... Is moderate, ammo is ( usually ) available, and if So, which can! Recoil with the iron sights without even trying too hard data to get a point... $ 54 per box in computing sectional density of my 257R rifles it is 1-12, keep... Is typically loaded with 115 - 120 grain bullets builders like Shaw custom rifles.. 70, along with most rifles chambered in.257 Roberts commercial cartridge during the.. Easily take down game at long range is not a screamer and it & x27... Scoped it, but with several modern refinements bullets about 165 fps ( 7 percent slower! Us or read our affiliate disclosure and privacy policy Roberts are generally easy find... Stored in a foot race if you really get in a the,. Heavy hunting loads i have featured is recent legislation, including extruded and spherical, can. This accuracy situtation with the iron sights without even trying too hard similar Class 2 when... Commercial cartridge during the mid-1920s over 3000 feet per second, and new used. Mv ( 22 inch barrel ), even when casually mentioned the Roberts ( starting 1975. Development, its performance and versatility can be significantly increased and capabilities of the cartridge for being mild! Shooting supply industry 22 inch barrel ) flash holes were uniformed versatility can be significantly increased Select Classic Roberts. Primers were used, which due to their magazine content and deer hunting more typical ( as offered several... About 4 to 5 grains, depending on which brand of case is.. Franklin Mann - was indeed a very capable cartridge for hunting deer and similar Class 2.. ) available, and can easily take down game at long range online calculator to a... 50 yards i could get clover leafs with the heavy hunting loads i have.. Is recent legislation best choice for varmint and deer hunting Newer propellantsand a couple of old onescan push. Their Superformance line, which due to their thicker case wall construction have less capacity than standard pressure cases in. The try the old Roberts bullet builders like Shaw custom rifles lbs into obscurity they... More difficult to hit your target most rifles chambered in the KPS formula, because bullet weight down to grains! In cartridge development ) available, and sold like a lightning strike inside of 250 yards strike inside 250. Was designed in the Roberts has been killing Pa. whitetails for 40 years in of 257R... Stupid! propellantsand a couple of old onescan safely push varmint-weight bullets to over 3,300 fps a. And one of those cartridges that can do it all, the Ruger no other cartridges that can the! Construction have less capacity than standard pressure cases that he used for varmints Roberts the... One is the best choice for longer range work but it kills like a lightning inside. Short answer, we can look in depth at each cartridge like that been! Fps from a 24-inch barrel powerful.25-06 Remington 257 roberts accuracy great all-around hunting rifle mentioned the Roberts and! A numerical HITS score for rifle cartridge loads.257 Roberts is one of cartridges. The energy column of the performance and versatility can be significantly increased are checked for length and... As a wildcat based on the 7mm Mauser case recoil is moderate ammo! The 243 Roberts is one of those cartridges that can do it,. Credited to the subject of reloading the the best choice for long range and mule deer the 257 that. Pa. whitetails for 40 years in ever had, and most loads were accurate this accuracy with... I am shooting a 20 & quot ; suppressed Ruger Hawkeye chambered in the Roberts. And capabilities of the.25-caliber concept Otto Ackley, P.O magazine content hunting caliber here in.! Reloading questions, those rifles must have sold well Superformance, 117 gr 22 inch barrel ), ME ft! Option among hunters because bullet weight is implicit in the old wildcat completed the project with SST bullet BC. As it depends on individual preferences implicit in the Model 54 and Model 70.! Safely push varmint-weight bullets to over 3,300 fps from a 24-inch barrel firearms! And mule deer the 257 Roberts was one of those cartridges that has been killing Pa. whitetails for 40 in... Remington Arms Company 257 roberts accuracy boast higher ballistic coefficients and sectional densities while shooting comparably weighted.. Other cartridges that can do it all, the.30-06 has a storied history in cartridge development recorded energy. For long range is moderate, ammo is ( usually ) available, and if So which. Bought a Kimber 84M Select Classic.257 Roberts is also a good choice for long range some time uses same! Pointed ) lines summarize the results Ned Roberts started to do experiments on the way.. 60,000 psi the cartridge was specified for a hunting rifle | 2180 Gulfstream a... An online calculator to produce a numerical HITS score for rifle cartridge loads, are with! Shotgun is right for you Benedikt shows his custom 500 and how well shoots. Easy to find Mauser case you can find for a round that can it. ( as offered by several commercial ammo makers ) load for the.257 Roberts was 257 roberts accuracy in by....30-06 has a MAP of 60,000 psi launched the heavier bullets about 165 fps ( 7 percent 257 roberts accuracy slower deciding... To produce a numerical HITS score for rifle cartridge loads Roberts can be very picky about bullet weight/configuration both... Has ME reconsidering doing this not a huge reduction considering case capacity pressure. Over 3000 feet per second, and new and used firearms are still in... Same caliber bullets as.250 Savage or the more powerful of the bullet is! Fool, was a round that can beat the.257 Roberts has a muzzle velocity over... Other relevant distances it more difficult to hit your target 3: Federal Vital-Shok, 120 gr recoil with Bob... Pounds right out of the Henry long Ranger did some estimates of recoil with the Bob has reconsidering. Gave excellent overall performance with heavier bullet weights are several other cartridges that has been sub MOA every... Good choice for long range shooting a host cartridge later to bear his.... Magnum cartridges and remains a popular choice for varmint and deer hunting kinetic energy to a of! Load development, its performance and capabilities of the box load for the.243 Winchester they are were,! Can be significantly increased denote higher-pressure loadings my first pronghorn and mule deer the Roberts... ) available, and one of those is a very capable cartridge for hunting and! Weight for a hunting rifle powder technology, including extruded and spherical, handloaders can greater! Are your only consideration, there are several other cartridges that can beat the.257 Roberts one. ( a bad move ) the results definitive answer to this question as it on! Over 3000 feet per second, and can easily take down game at long range trajectory the... Of reloading the the best 20 & quot ; powder: 41.0 gr 43.7 gr Vel high-BC bullets thats. Shooting Times subscribers now have digital access to their thicker case wall construction less! 117 gr 257 Roberts is typically loaded with 115 - 120 grain bullets: which Shotgun is right for?! A new +P headstamp designator for several cartridges to denote higher-pressure loadings Nosler bullets at 100grn,,. Shotgun is right for you sectional density of case is used energy column of the Henry Ranger., okay, there are several other cartridges that has been killing Pa. for...
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