Colt Parts

Law Enforcement Agency sales ONLY, select "Request Quote" for an official quote The Colt M5 Carbine series of assault rifles - weapons for the modern war fighter and special forces operator when reliability, lethality, and adaptability are critical...

Factory Colt Rifle Buffer for AR15/M16 full length rifles.

Factory Colt rifle length gas tube for M16/AR15 style firearms. Stainless steel construction to mil-spec.

Factory Colt tungsten 1.5 ounce buffer weight, used in H, H2 and H3 buffers.

The ColtParts.com Barrel Spline Socket Rod is a vital tool that securely holds an upper receiver assembly for maintenance and assembly work. The removal and installation of barrels, flash hiders, gas blocks and hand guards is made much easier and simpler...

The Magpul Armorer's Wrench – AR15/M4 is an American-made, extremely durable, solid steel tool that's comfortable to grip. Engages both stock and pin-style barrel nuts. Fits standard sized flash hiders. Installs and removes rifle receiver...

The Magpul BEV Block (Barrel Extension Vise) is an all-in-one, compact vise block tool for AR15/M4 assembly operations of barrel nuts, flash hiders, etc. The Magpul BEV Block mounts securely in a vise and provides support for both billet and forged upper...

The Magpul MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform...

The Magpul MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the...

The Matech Picatinny Backup Iron Sight is the standard issue BUIS for all new and fielded U.S. Military M4 carbines and M16 flat top rifles. Rigorously tested at Fort Benning and Aberdeen Proving Grounds, this sight has the strength, durability, and...

Factory Colt SCW complete bolt carrier group assembly for your AR15, M16 or M4 is the only BCG manufactured to truly meet and exceed all Mil Spec standards. Compatible with full-auto or semi-auto receivers. The bolt carrier and bolts are MPI tested &...