Results for Colt 5.56x45mm NATO Barrels

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

Colt Commando AR-15 Barrel 5.56x45mm NATO 11.5" SOCOM Contour 1:7" Twist Parkerized

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

Colt Firearms M4 SOCOM Barrel 5.56 14.5 Stripped

Colt LE6920 AR-15 Barrel 5.56x45mm NATO 16" Government Contour 1:7" Twist Matte with Front Sight Base

Colt LE6921SOCOM 5.56mm 14.5" Heavy Bbl KAC Rail Matech BUIS Matte Black Upper Receiver Conversion Kit LE6921SOCOMCK

Ar-15 Le6920 5.56 Barrel 16in - Le6920 Replacement Barrel Stripped 16.1in

Ar-15 Le6933 5.56 Barrel 11.5in - Le6933 Replacement Barrel Assembly 11.5in

M4 5.56 Upper Receiver Groups - M4 Le6933 Upper Group 11.5'''' Stripped

M16 5.56 Replacement Barrel 20'''' - M16 Replacement Barrel Stripped 20in

Ar-15 Le6933 5.56 Barrel 11.5in - Le6933 Replacement Barrel Stripped 11.5in

Ar-15 M4a1 5.56 Barrel 14.5in - M4/M4a1 Replacement Barrel Stripped 14.5in

Ar-15 M4cqb 5.56 Barrel 10.3in - M4cqb Replacement Barrel Stripped 10.3in

14.5'''' M4 Socom Barrel Assembly - 14.5'''' M4 Socom Barrel Assembly With Sight Tower

Colt 10.3" CQB 5.56 Upper Receiver - MK18 Clone

Original Colt M16 Barrel -5.56x45mm

Colt IAR 5.56 Upper Receiver Assembly 11.5" Barrel

Colt AR-15 Barrel 5.56x45mm NATO 14.5" SOCOM Contour 1:7" Twist Parkerized

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

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