Pws MK109 Mod 1-M Upper 300BLK 975
$1,131.99Primary Weapons Systems MK109 MOD 1-M, Upper Receiver, Fits AR-15, 300 Blackout, 9.75″ Barrel, 1:8″ Twist, PWS Triad Muzzle Device, 8.9″ PWS PicLok MLOK Handguard, Anodized Finish, Black, Includes Radian Raptor Ambidextrous Charging Handle M109UB01-1F