Colt

This AR15 Upper features a 14.5" 5.56 Carbine-Length Barrel w/ Pinned FSB, Carbine Handguard  Upper Features: No Cage Code as of 2024 Upper: Standard AR15 Upper Receiver Barrel: 14.5" 5.56 CMV Carbine-Length Barrel w/ Pinned FSB,  Handguard: M4...

This genuine, Colt factory part is the one used by our GI’s on the M-4 carbine to allow attachment of M203 grenade launchers or forward mounted lights and lasers. Steel, two-piece unit clamps directly around the barrel between the barrel bands of...

Stripped 14.5” SOCOM, carbine-length (.750 GB) gas system barrel from Colt.  Verified gas port M4 TDP-spec .0625. The Colt M4 Heavy Barrel features a true 5.56x45mm NATO Chamber for use with both commercial and military surplus ammunition,...

This LE6921 inspired upper receiver group, the law-enforcement version of the M4 Carbine, features a Colt M4 upper receiver, an upgraded Colt 14.5" 5.56 SOCOM Carbine-Length Barrel w/ Pinned FSB and Carbine Handguard (No BCG/CH). Assembled by Colt...