WebMaximum loads should be used with CAUTION • C = Compressed Load 257 Roberts +P 2793 2858 2852 2836 2826 2770 2767 2758 2709 2705 2635 2545 2541 2527 2482 2003 START CHARGE 2817 WARNING: Improper handloading practices can result in serious personal injury and/or property damage. Refer to the current SPEER® Reloading Manual for … WebDec 19, 2007 · I have used IMR 4350 and even RL 22 in the 7X57mm Mauser round with heavy bullets and gotten good results. There is no reason at all why IMR 4350 would not be even better in the .257 Roberts. After all, it is the same cartridge shooting a smaller diameter bullet through a smaller bore. Reply. 12-19-2007, 08:15 PM.
Lee Precision, Inc.. Collet 257 Roberts
WebMar 23, 2024 · 18,851 Posts. #8 · Mar 20, 2024. 257 Roberts brass has always been a Unicorn. Back in the 70's, I had a Remington mod 700 chambered in 257 Bob. I don't think I ever found brass with a 257 Roberts headstamp but I had a bunch of 7x57mm brass that sized up just fine. WebJul 12, 2006 · .257 Roberts Full-length Die Set ; Group A die ; Full length die set ; Set includes 2 dies ; Frequently bought together + + ... Reloading brass (by replacing the primer, powder and bullet inside the used brass casing) offers savings of … can you have arthritis in your buttock
Load The .257 Roberts Handloader Magazine
WebLoad data for 38 loads in caliber .257 Roberts with .257 100gr Remington PSP bullet including underlying parameters such as bullet length, cartridge length and case capacity. WebRifle Data. Rifle Data. Here you will find load data for some of the most recent cartridges on the market, with more being added each week. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. WebReloading data for 257 Roberts. Bullet: Hornady SP 87 gr: Bullet weight: 5.6 g / 87 gr: B.C: 0.322: C.O.L: 70.0 mm / 2.756 # 2530: Gunpowder Charge Weight Velocity m/s Velocity … can you have arthritis in the neck