Colt

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

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...

  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...