Primary Weapons Systems MK1 Mod 1 Semi-automatic Carbine 300 AAC Blackout 16.1" Black Magpul MOE Enhanced Charging Handle, PWS Bolt Carrier Group, Magpul MOE Grip, PMAG 30, KeyMod Handguard Stainless Steel, Isonite Treated, Button Rifled, 1:8 Twist Barrel 30Rd Magpul Backup Flip Sight M116RB1B
