Apr 26, 2019 · Bottom line:I killed over half of these hogs with a single shot, and am confident in the Mk318 Mod 0 / T556TNB1 to quickly kill from a single CNS shot, even a shot into the 'boiler room'. However, I did lose several piglets while I was shooting at others, and did have a couple of close calls.
American Rifleman Unsung Hero:The Mk 248 MOD 1May 24, 2017 · The .300 Win. Mag. cartridge was a veritable game-changer in the military sniping communityespecially in its latest incarnation, the Mk 248 MOD 1. Heres how it
The Marines selected Mk318 Mod 0 to supplement M855 (Marines still use M855) primarily because of a delay in perfecting M855A1 in 2009. The bullet design is an Open Tip Match Rear Penetrator (OTMRP). The front of the bullet is open tipped (followed by a lead core and the rear half is brass).
Black Hills MK-262 Mod 1 Sniper & Sharpshooter ForumsApr 04, 2016 · Switching to Black Hills 77gr MK-262 Mod 1 cut the group size dramatically. Four rounds clustered into less than half an inch, and Norcross put all five into .6 inch. Most impressive was the velocity of this 5.56mm pressure load. The 77gr Sierras were averaging 2,783 fps from the short 18-inch barrel of the MK-12 Mod 0.
Federal 5.56 62 Gr MK318 MOD-0 SOST T556TNB1 (500 Rnd Designated as MK318 MOD-0 the round was designed as a barrier defeating round with superior penetration and better ballistic stability when shooting through glass, car doors and other barriers where other rounds simply bounce off. It was engineered after
Jan 11, 2014 · Mk 318 is the SOST 'barrier blind' round. Both work well, the 318 works better through vehicles and light cover, and both work better than 855 when they hit people from short barreled rifles (not 20" M16s) as they were designed for shorter barrel use.
MK 318 ammo Info 5.56 Long Range Hunting ForumSep 29, 2013 · Officially designated the Mk318 Mod 0 "Cartridge, Caliber 5.56mm Ball, Carbine, Barrier", and called SOST (Special Operations Science and Technology) ammunition, the 62-grain bullet fragments consistently, even out of a 10.5 in barrel.
MK318 Mod 1 - m4carbine.netAug 29, 2018 · If it's the wrong powder it is no longer Mk 318. Not to say it's necessarily bad, heck, it could even be better. Should be interesting to group it. With that bullet I would not be surprised if
Sep 29, 2013 · Re:Mk 855, Mk 262 & Mk 318 BC's & velocities? The All Guard guys were shooting both Atlanta Arms and BH Mk 262 ammo this past weekend in our state championship match. They hate the BH stuff, say it uses a Chinese powder that stinks and is dirty producing poor accuracy. The Atlanta Arms stuff they shot was way better.
Reviewing Black Hills' MK 262 Mod 1 Ammo - Shooting TimesMar 21, 2012 · MK 262 Mod 0 was adopted in 2002, Mod 1 came along in 2003 with the cannelure, and an improvement to temperature sensitivity came along in 2005. Hoffman said the last change came after Black Hills technicians noticed some failures to extract (FTX) in their test M4 and short-barreled rifles, and that it was the most difficult problem to solve.
Sal Fanelli On Mk. 318, M855, And Future USMC Small Arms Feb 02, 2015 · The Mk. 318 Mod. 1, an improved, lead-free variation of the Mod. 0 round with a higher ballistic coefficient, is competing against the M855A1 round developed by the US Army, according to Fanelli:The original round was adopted as Mk318 Mod 0.
Sep 25, 2018 · We named the improved round the Mk318 Mod1. If you dont know ammunition well enough you might confuse it with the Mk262 which is a 77 grain projectile. The Mk262 is an open tipped match round used by the Special Ops community. Since we were worried about confusion with the Mk262, we had to take another look at the color of the tip.