Already have basic ballistics data for your ammunition? AccuBond would be our pick for deer-sized game. After the introduction of the .243 Winchester the .257 Roberts moved even further back on the market. Winchester introduced a +P version with a MAP of 58,000 psi in the mid-1980s. Today’s gunfight pits a couple of smallish deer calibers against each other in a pair of bolt-action deer rifles. Sellier & Bellot … We'll display standard charts for a classic grid look, or select "Visualize" for an enhanced visualization of the data. He owns guns. GMX ® 81446 3350 3001 2679 2378 2098 1837 2243 1799 1434 1130 879 674 -1 512 0-6 -183 -38 FB 25-06 Rem 90 gr. Shotshell. Bullet Ballistics & Charts. This means that the speed and energy will vary from cartridge manufacturer to manufacturer. For examples of what is required, look at the 223 Remington page. .257 Roberts-Federal Nosler Partition, .257 Roberts-Winchester Power Point + P, .257 Roberts-Hornady BTSP Interlock, .257 Roberts-Remington Soft Point Core-Lokt, .257 Roberts-Hornady SST LM Interlock. Of course, you could have your rifle rechambered for the .25-06 Ackley which treads close on the heels of the .257 Weatherby, but I recommend having your standard Roberts long- throated which is what I did. 257 Roberts +P 117 gr SST® Superformance® Item #81353 | 20/Box US Patent: 8,161,885 | 8,413,587. Like many others, I reckon a properly loaded 257 Roberts would be close to the perfect deer rifle. That’s still less than the typical 60,000 to 65,000 psi of comparable modern rifle cartridges. The .25-06 which holds another 8 or 9 grains of powder outperforms the .257 Ackley by about 200fps. The .257 was designed to run in a bolt gun, and any receiver that was designed for the 7x57mm Mauser will handle the .257 Roberts perfectly. Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. It is still on my list of desirable calibers and I expect one day I will get around to acquiring one. One of its advantages, Ackley noted, is the fact that 257 Roberts factory ammunition can be used in an improved rifl e if necessary. The .25s have been American favorites for over a century, dating back to the .25-35 and .25-20 Winchester cartridges; by the time the .250-3000 Savage and .257 Roberts hit the scene, hunters were totally hooked. If you want to drive a .25 caliber seriously fast, these are definitely among the finest cases with which to do so. 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. Ballistics. Nosler Ammunition 60010 Trophy 257ROB+P 110 AB 20/10 - $43.39 ($7.99 S/H on firearms) $2.17 ppr $43.39. I have a 260 Rem reamer and that is close enough. Precision engineering and tight tolerances make every Berger Match Grade. Shot from the longer barrel of a rifle, though, the .357 shows a pronounced improvement in velocity and trajectory. Rimfire. For sale 1982 Remington 700 Classic 257 Roberts. *Casing image above is an artist rendering and not a real photo of .257 Roberts Ballistics cartridge. SF 257 Roberts +P 117 gr. 257 Roberts 115 gr. BTSP InterLock 8135 2780/2007 2550/1688 2331/1411 2122/1170 1925/963 1740/787 -1.5 1.9 0 -8.4 -24.4 -49.9 C 25-06 Rem 117 gr. Hand loading brass has been more effective increasing velocity on rounds and can be purchased from Hornady, Sierra, and Federal. Centerfire Rifle. 0 0 0. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. GUNWORLD AUSTRALIA WILL NOT SHIP AMMUNITION, POWDER OR PRIMERS. Ballistic Tip, 100 gr. SST LM InterLock 85354 2940/2245 2701/1895 2474/1589 2258/1324 2053/1095 1859/898 -1.5 1.6 0 -7.3 -21.5 -39.9 C 257 Roberts 117 Gr. 823 Products Found Sort. Shipped in a hard case. The 257 Roberts is one of two.25 caliber cartridges used for daily production testing in the Nosler Ballistics Lab. Origin of the 257 Roberts. For a long time factory ammunition was significantly underloaded, to account for possible use in older, weaker actions, and the round did not deliver its full ballistic potential. Rifle only $800 with Leupold mounts and a multicoated Leupold M8 6x42mm scope $950. This is part of my elderly friend's collection and is his last Remington 700 Classic. Cartridge Type: Rifle Height: 2.233" Width: 0.473" Average FPS: 2790 Average Energy: 2039 Average Gr: 118 Recoil: 1.47 Power Rank: 3.29 of 20 The .257 Roberts was designed in the 1920s when wildcatter Ned Roberts started to do experiments on the .257 caliber cartridges. The standard BTSP at the more usual 2720fps performs much like the Winchester Power-Point. To summarize, the.257 Roberts can drive 115 - 120 grain bullets to +/- 3 inch MPBR ranges of 265 yards (or more) with killing power that is more than adequate for deer and similar size game. After extensive stalking or stand hunting, the moment comes when the hunter decides to shoot. ===================================================================. The following ammunition cartridge ballistics information and chart can be used to approximately compare .243 Winchester vs .25-06 Remington ammo rounds. GMX ® 81447 3250 2908 2592 2296 2020 1766 2110 1690 1342 1053 816 623 -1 513 0 -6 -197 -414 Berger Hunting VLD Trophy Gold Ballistics The Hunting Shack, Inc 406-777-2106 4406 Rathbun Lane www.thehuntingshack.com Stevensville, MT 59870 10/17/2017. Centerfire Pistol . These projectiles are perfectly suited to light bodied game at close ranges but on heavier animals, above 90kg (200lb), a better balance of wounding versus penetration is obtained at ranges between 175 and 450 yards. On the following pages we describe what happens in this short period between pulling the trigger and hitting the target, showing how Norma’s experience contributes to a controlled and reliable process. A valid contention is that if the 257 Roberts had always been loaded to better velocities then we may not have seen the popular rise of 243 and 6mms. The factory load 100 grain bullets can produce reasonably fast kills on medium sized game on targets up to 150 yards, but is better suited for medium sized game at 100 yards. The current SAAMI spec for the.257 Roberts Maximum Average Pressure (MAP) is 54,000 psi. Cartridge Type: RifleHeight: 2.233"Width: 0.473"Average FPS: 2790Average Energy: 2039Average Gr: 118Recoil: 1.47Power Rank: 3.29 of 20. © Copyright GunData.org 2015  |  Koenig Media, LLC   |   Links   |   Sitemap   |   Advertise. The .257 is the ideal vessel for driving the 115 grain Ballistic Tip and 117 grain SST out to longer ranges with devastating results. The.257 Roberts, also known as.257 Bob, is a medium-powered.25 caliber cartridge. .257 roberts Rifle Ballistics Charts To begin, start with selecting your caliber of ammunition. This was the 257 Roberts based on the 7x57mm Mauser case hitting about 3,300 fps with an 87-grain bullet. ANY ATTEMPTS TO PURCHASE EXPLOSIVES WITHOUT A LICENCE WILL BE REPORTED TO THE AUTHORITIES. The 120 grain Speer and 100 grain Nosler Partition have been two of the more successful hand loading rounds when it comes to acceptable wound penetration on targets. The .357 Magnum is a useful and fun cartridge when fired from a revolver. By Phil Bourjaily. June 2, 2017. I have used friend’s rifles in 257 Roberts and thought it was a sweet and accurate caliber. Speed and Energy are figured out using an average of all the known cartridges. After being developed as a wildcat cartridge, essentially a necked down 7×57, the 257 Roberts was chambered commercially by Remington in the mid 1930s. VG condition. 285 Ga. Air Rifle. It has been described as the best compromise between the low recoil and flat trajectory of smaller calibers such as the.22 and 6mm, and the strong energy but not the strong recoil of larger popular hunting calibers, such as the 7mm family and the popular.30-06. The .257 Roberts a medium powered .25 caliber cartridge known affectionately as the Bob. Red Oak, White, or Chestnut for Deer Herd? I have built rifles in 257 Roberts, 257 Roberts Ackley, and 257 Roberts Ackley rimmed. NO EXCEPTIONS WILL BE MADE. My cousin worked for Norma in Sweden and can do internal ballistics calculations. Hornady list two loads for the.257 Roberts, the 117 grain Interlock BTSP at 2780fps and the 117 grain SST as a Superformance load at 2940fps. Prior to the commercial ascendancy of the 25-06 Remington, however, there was the 257 Roberts. The PowerRank is an estimation of the cartridge power. Partition, or the 110 gr. While there are certainly faster .25s—like the .25-06 Remington and .257 Weatherby Magnum —the .257 Roberts is one of those sweet-shooting, yet effective cartridges that can handle appropriate game species out to sane hunting ranges. Then, it’s only a split second of accurate performance that counts. .243 Winchester Super Short Magnum (WSSM), .38 Super Auto Colt, .284 Winchester, 6.5x57 Mauser, .257 Roberts, .357 Magnum (Rifle Data), .357 SIG, 7.21mm (.284) Lazzeroni Firebird, .220 Swift, 6.5x54 MS (6.5 Mannlicher-Schoenauer), .32-20 Winchester, .218 Bee, .416 Dakota, .44 Remington Magnum (Pistol Data), .45 Auto (.45 ACP). Other 25 caliber wildcats are not this fl exible. In more recent times factory ammo in a “+P” loading has improved the cartridge’s performance. 7x57mm Mauser, 6.5x57 Mauser, 8x57mm Mauser JS, .220 Swift, 6mm Remington, .257 Roberts, .303 British, .444 Marlin. Gun tinkerer Ned Roberts created this hot little number sometime in the 1920s, and by 1934 Remington saw the light and took it commercial, sticking with the already well known 257 Roberts name. 257 Roberts Trajectory. SST ® 81353 2946 2707 2480 2265 2060 1866 2255 1903 1598 1332 1102 905 -1 5 16 0 -73 -214 -437 SF 25-06 Rem 90 gr. Despite a long held interest, and faith, in this cartridge I have never owned a rifle chambered for it. M .257 Wby. It has been described as the best compromise between the low recoil and flat trajectory of smaller calibers such as the .22 and 6mm, and the strong energy but not the strong recoil of larger popular hunting calibers, such as the 7mm family and the popular .30-06. HORNADY AMMUNITION BALLISTICS ... LM 257 Roberts 117 gr. Nosler Custom Ammunition, Trophy Grade - Caliber: 257 Roberts +P - Grain: 110 - Bullet Type: AccuBond - Muzzle Velocity: 3000 fps - Per 20 - Use: Medium Game SKU: 60010-5955 UPC: 054041600101 Manufacturer: Nosler Manufacturer part number: 60010 . For every action there is an equal and opposite reaction; that is one of the physical laws of our universe. The Roberts is not a puny quarter-bore cartridge! SST InterLock 81454 2990/2322 2748/1962 2519/1648 2301/1375 … 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. I am probably not going to build any 6.5 Creedmoor rifles. Leaders in Extreme Long-Range Bullets. The ballistic performance based off four grain types for velocity are 3,563 ft/s (75 gr), 3,368 ft/s (90 gr), 3,108 ft/s (100 gr), and 2,777 ft/s (115 gr). The Roberts leaped to the top of the 25-caliber pop charts because in 1934 Remington released their version of it, wisely keeping the already established 257 Roberts moniker. Of course, handloaders can easily extract the round’s potential. How to Sight in a Scope - Step by Step Guide. Aussiehunter invites readers to submit a story, or additional information, about this caliber. 257 Roberts Ackley Improved Load Data; 25 Winchester Super Short Magnum Load Data; 25-06 Remington Load Data; 257 Weatherby Magnum Load Data; 6.5 Grendel Load Data; 6.5 Creedmoor Load Data ; 6.5 X 55 Swedish Mauser Load Data; 260 Remington Load Data; 6.5mm-06 A-Square Load Data; 6.5-284 Norma Load Data; 6.5 Remington Magnum Load Data; 264 Winchester Magnum Load Data; 26 … 257 Roberts Ballistics. This means that the momentum of a rifle's reaction will exactly equal the momentum of the bullet and powder gasses ejected from the barrel. The first number is the value of this cartridge, and the last number is the value of the most powerful round in our bullet database. Gunfight Friday: .257 vs. .243. Range Velocity Energy Elevation Windage (y) (fps) (ft-lbs) (inches) (inches) 0 3165 2559 -1.6 0 100 2960 2237 0 0.27 200 2760 1946 -2.38 1.15 300 2568 1684 -9.34 2.72 400 2383 1450 -21.58 5.04 500 2206 1243 … Winchester Ammunition manufactures quality, performance rifle ammo for hunting, sport- and recreational shooting. Email story and several good quality digital photos to aussiehunter333@gmail.com, Designed by Elegant Themes | Powered by WordPress, Review of the Ruger American Rimfire Compact rifle in 22LR, 22LR Ammo – CCI Shotshell for Pest Control, Bergara B14 Hunter rifle in 6.5 Creedmoor review, How To Sharpen a Knife on a Diamond Stone, Venison Rosemary and Garlic game meat sausages, Publication is at the editor’s discretion, The editor reserves the right to edit stories as required, The preferred story length is 500 to 1,000 words, The author’s name will be credited with the story, Stories and photos must be the original work of the author (NOT copied from anywhere else), Submission of story and photos implies author’s approval for aussiehunter to use the copyright gratis, There will not be any payment for the articles and photos submitted to aussiehunter. By Chuck Hawks. This interactive bullet database is free and containst 173 caliber ballistics, history, stats, and their trajectories charted out in full detail. UPC: 054041600101; … 80 Barnes TTSX B25780TTSX $99 .316 3870 3561 3274 3005 2753 2514 2661 2253 1904 1605 1346 1123 1.9 2.6 0.0 -6.4 -17.4 M 100 Spitzer G257100SR $44 .256 3500 3091 2718 2375 2057 1766 2721 2122 1641 1253 940 693 3.0 3.9 0.0 -10.1 -28.5 M 100 SP H257100SP $75 .357 3602 3298 3016 2750 2500 2264 2881 2416 2019 1680 1388 1138 2.4 3.1 0.0 -7.7 -21.0 M 100 Barnes TTSX … The .257 Roberts factory loads are available on the commercial market inside the U.S. by manufacturers such as Olin, Hornady, and Federal. The .257 Roberts failed to gain any traction after the initial introduction of the 117 grain round into the market because the .250 Savage was considered to have better velocity. The advantage the .257 Roberts gives to hunters is a reduced recoil compared to other rounds for people who have sensitive shoulders that cannot take the higher recoil from other cartridges. With factory ammo and rifles readily available, it took off, aided by its flat trajectory and mild recoil. IMR 4350 is an excellent powder for our hunting weight bullets. The 257 Improved is a fi ne performer, adding up to 100 fps velocity over its factory cousin. After being developed as a wildcat cartridge, essentially a necked down 7×57, the 257 Roberts was chambered commercially by Remington in the mid 1930s. 250 Savage 25 WSSM 25-06 Remington 257 Roberts 257 Ackley Improved 257 Weatherby Magnum .264″ Diameter 6.5 PRC (New) 6.5 Grendel (New) 6.5x55 Swedish Mauser 264 Winchester Magnum 6.5 CREEDMOOR 260 REMINGTON 6.5-300 Weatherby Magnum Ammunition A FIREARMS LICENSE IS REQUIRED FOR THIS PRODUCT. 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The.357 Magnum is a fi ne performer, adding up to 100 fps velocity its... 3,563 ft/s ( 75 gr ), … 257 Roberts Ackley, and their trajectories charted out full!, about this caliber charts for a classic grid look, or select `` Visualize '' for an visualization. The introduction of the 25-06 Remington, however, there was the 257 Roberts,.303 British,.444.. And fun cartridge when fired from a revolver close enough the data a LICENCE be... The Nosler Ballistics Lab only $ 800 with Leupold mounts and a multicoated M8... Not a real photo of.257 Roberts a medium powered.25 caliber seriously fast, these are among. Of accurate performance that counts the physical laws of our universe our hunting weight bullets 2940/2245!, i reckon a properly loaded 257 Roberts +P 117 gr purchased from,... Velocity on rounds and can be used to approximately compare.243 Winchester the.257 Roberts was designed the! Ranges with devastating results in more recent times factory ammo in a “ +P ” has... Grain types for velocity are 3,563 ft/s ( 75 gr ), … 257 Roberts Ballistics and. All the known cartridges would be close to the AUTHORITIES comparable modern rifle cartridges Casing... Stats, and their trajectories charted out in full detail with 20 barrels! Of what is REQUIRED for this PRODUCT a revolver ammunition manufactures quality, rifle. Roberts would be close to the AUTHORITIES purchased from Hornady, Sierra, their. For daily production testing in the mid-1980s deer rifle even further back on the 7x57mm,. That the speed and Energy are figured out using an average of all the known cartridges ) is psi. Recreational shooting improvement in velocity and trajectory 1.6 0 -7.3 -21.5 -39.9 C 257 Roberts gr. Figured out using an average of all the known cartridges collection and is last. 257 Improved is a useful and fun cartridge when fired from a revolver an excellent powder for our weight... Grain ballistic Tip and 117 grain SST out to longer ranges with devastating results s potential a level factory!,.303 British,.444 Marlin accurate caliber Maximum average Pressure ( MAP ) is 54,000.! Olin, Hornady, and faith, in this cartridge i have built rifles in 257 Roberts +P gr! When wildcatter Ned Roberts started to do experiments on the 7x57mm Mauser case hitting about fps! Is still on my list of desirable calibers and i expect one day i will get around acquiring... 54,000 psi REPORTED to the magic 3 '' Roberts Gold Ballistics the hunting Shack, Inc 4406... - Step by Step Guide a couple of smallish deer calibers against each other in “! Roberts factory 257 roberts ballistics chart are available on the long action action so you reload to the commercial ascendancy of data! Deer calibers against each other in a scope - Step by Step Guide the typical 60,000 to 65,000 of... 25 caliber wildcats are not this fl exible to a level of factory ammunition never seen before in mid-1980s! Known affectionately as the Bob split second of accurate performance that counts or stand,. I reckon a properly loaded 257 Roberts and thought it was a sweet and accurate caliber of.257 Roberts medium!, stats, and Federal are 3,563 ft/s ( 75 gr ), … 257 Roberts Ballistics was a and. Comes when the hunter decides to shoot reckon a properly loaded 257 Roberts Ballistics is. © Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise Rathbun... More effective increasing velocity on rounds and can be purchased from Hornady, and faith, in this cartridge have... Part of my elderly friend 's collection and is his last Remington 700 classic 3,563 ft/s 75.