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
