Results for Colt 5.56x45mm NATO

Colt EPR 11.5" 5.56 Upper Kit

Colt Defense Canadian Law Enforcement Turn-In AR-15 Carbine 5.56 Nato, 16\" BBL, A2 Flash Hider, 1:7 Twist, L.E. or Military Only Marked Receiver

Colt 5.56mm 30-Round AR-15 Police Trade-in Magazine

Colt AR15 5.56mm 20 Round Police Trade Magazines

Colt M4, M4A1 AR-15 Barrel 5.56x45mm NATO 14.5" Government Contour 1:7" Twist Matte

Colt M4CQB AR-15 Barrel 5.56x45mm NATO 10.3" Government Contour 1:7" Twist Parkerized

Colt LE6920 AR-15 Barrel 5.56x45mm NATO 16" Government Contour 1:7" Twist Parkerized

Colt M16 AR-15 Barrel 5.56x45mm NATO 20" Government Contour 1:7" Twist Parkerized

Colt LE6933 AR-15 Barrel 5.56x45mm NATO 11.5" Government Contour 1:7" Twist Matte