Rifle Parts

Colt M16/M4/AR15 Complete Bolt Carrier Group Assembly

Factory Colt 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 &...

Colt M16/M4/AR15 Auto Sear Assembly

Factory Colt automatic sear assembly for M16/M4/AR15 rifles. Replacement parts, all NFA rules apply

Accu-Wedge for AR15/M4/M16 Rifles

The Accu-Wedge will improve fit and eliminate the wobble between the upper and lower of your AR15/M4/M16 type rifle. This drop-in parts helps promote improved accuracy and allows the user to shoot tighter groups. The small wedge-shaped part is molded of...

Colt M16/M4/AR15 Receiver End Plate

Factory Colt receiver end plate for M16/M4/AR15 type rifles.

Colt AR15/M4 Safety Selector Detent

Factory Colt safety selector detent for M16/M4/AR15 type rifles

Colt M16/M4 Ambidextrous 3-Position Safety Selector

Factory Colt M16/M4 3-position ambidextrous safety selector lever, fits automatic and burst-fire M16, M4 and 901 rifles. With one full size and one short lever.400024400025400583

Colt M16/M4/AR15 Auto Sear Pin

Factory Colt pin for automatic sear assembly. Replacement parts, all NFA rules apply

Colt AR15/M4 Carbine Collapsible Stock Assembly

Factory Colt carbine collapsible stock assembly for M4/AR15 type rifles.

Colt M16/M4/AR15 Ambidextrous Magazine Release

Factory Colt M16/M4/AR15 ambidextrous magazine release, allows you to activate the magazine release with the thumb of the non-firing hand.

Colt M16/M4/AR15 Magazine Release Button

Factory Colt M16/M4/AR15 magazine release button.

Colt M16/M4/AR15 Magazine Catch Spring

Factory Colt M16/M4/AR15 magazine catch spring.

Colt .22LR Drop-In Bolt Conversion Kit for AR15 w/ 3x 25-Round Magazines

Transform your .223/5.56mm AR platform rifle with the Colt .22 LR conversion bolt. Your trusted Colt rifle becomes a cost-effective training tool with this convenient drop-in conversion bolt. Compatible with any mil-spec .223 / 5.56mm upper receiver; the...

Colt M16/M4/AR15 Charging Handle Assembly

Factory Colt charging handle assembly for M16/M4/AR15 type rifles. Manufactured from hammer forged 7075-T6 aluminum.

Colt M16/M4/AR15 Auto Disconnect

Factory Colt auto disconnect for M16/M4/AR15 rifles. Replacement parts, all NFA rules apply

Colt Carbine Length Straight Gas Tube for LE6940 Series

Factory Colt carbine length straight gas tube for LE6940 series rifles. Stainless steel construction to mil-spec. Fits LE6940, LE6942, LE6943, LE6944, LE6945, and LE6946

Colt M16/M4/AR15 Extractor

Factory Colt M16/M4/AR15 Extractor

Colt AR15/M16 Rifle Buffer Action Spring

Factory Colt rifle buffer action spring for AR15/M16 type rifles.

Colt M16/M4/AR15/AR10 Forward Assist Assembly

Colt M16/M4/AR15 Bolt Carrier Assembly

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

Colt Rifle Length Gas Tube for M16/AR15

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