Receivers

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Minuteman 13.75 300 Black

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Minuteman 13.75 300 Brw

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Minuteman 13.75 5.56 Bl

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Minuteman 13.75 5.56 Br

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Minuteman 16 5.56 Black

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Renegade+ 13.75 5.56 Bb

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Renegade+ 13.75 5.56 Bl

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Renegade+ 13.75 5.56 OD

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Wonder 13.75 300 Blue

Patriot Ordnance Factory

Patriot Ordnance Factory Upper Complete Wonder 13.75 5.56 Blue

Polymer80

Polymer80 PFC9 G19/23 Serialized Frame Aggressive Texture Black

Precision Reflex, Inc.

Precision Reflex AR-15 MK12 Mod 0 GEN III 5.56X45 NATO Upper Receiver - MK12 Mod 0 SPR GEN III 5.56MM 18''

Precision Reflex, Inc.

Precision Reflex AR-15 MK12 Mod 0 GEN III 5.56X45 NATO Upper Receiver - MK12 Mod 0 SPR GEN III 5.56MM 18''

Precision Reflex

Precision Reflex MK12 Mod 0 SPR GEN II 5.56MM 18'' Barrel 1-7 Twist Upper Black

Precision Reflex

Precision Reflex MK12 Mod 0 SPR GEN II 5.56MM 18'' Barrel 1-7 Twist Upper FDE

Precision Reflex

Precision Reflex MK12 Mod 0 SPR GEN II 5.56MM 18'' Barrel 1-8 Twist Upper Black

Precision Reflex

Precision Reflex MK12 Mod 0 SPR GEN II 5.56MM 18'' Barrel 1-8 Twist Upper FDE

Precision Reflex, Inc.

Precision Reflex MK12 Mod-h .223/5.56 NATO Complete Upper Receiver for AR-15 - MK12 Mod-h .223/5.56 16''

PRIMARY WEAPON SYSTEMS

Primary Weapon Systems MK107 Mod 2-M Upper 7.62X39 7.75 CQB30

PRIMARY WEAPON SYSTEMS

Primary Weapon Systems MK111 Mod 1-M Upper 338ARC 11.85 Ls Frc