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.458 socom reloading 11.5" 12.5" 120 mkz 14.5" 270 wsm 308 6.8 6.8 spc barrel 6.8 western 6.8mm spc ii 762 @koshernra aa2200 aac ammo ar10 arp barnse barrel brakeout brass bushnell elite 4200 ccb columbia river complete upper components dpms gold dots handguard hornady m-150 m150 mcgowen mossberg mr chitlin muzzle brake mvp nosler pistol redding reloading rem 700p .308 riflespeed road rage russell crowe sbr sierra mk spc ii ssa tac 30 thermal trash unhinged upper used whitetail wilson combat winchester 70 winxp_man x-caliber
  1. 6.8 SPC Ammunition & Reloading
    I'm seeing some strange velocities reloading 120 MKZ with A2200 powder. for example, a three shot string @27.4 grains COAL 2.295" once fired Hornady brass and Federal Match AR primers gives me: 1. 2631 FPS 2. 2563 FPS 3. 2506 FPS The group was the best so far at 1.16". The first shot...
    120 mkz aa2200 reloading
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