Primary Weapons Systems MK107 Semi-automatic AR 223 Rem 556NATO 7 Alloy Black 30Rd Enhanced Charging Handle PWS Bolt Carrier Group Magpul XT Rail Panels Magpul MOE Grip PMAG 30 Stainless Steel Isonite Treated Button Rifled 1:8 Twist Gas Piston Magpul MBUS PWS_MK107p_556
Primary Weapons Systems MK109 Pistol Semi-automatic AR 300 Blackout 9.75 Alloy Black 30Rd Enhanced Charging Handle PWS Bolt Carrier Group Magpul XT Rail Panels Magpul MOE Grip PMAG 30 Stainless Steel Isonite Treated Button Rifled 1:8 Twist Gas Piston Magpul MBUS PWS_MK109p_300