Standard M16 Auto Sear, with Spring. As used in the Full Auto AR15, M16, M16A1, M16A3, M4, Mk18, Mk
AR15 or M16 Hammer (Choose from the Pull Down Menu above) If you also need a Hammer Spring (Here)
Standard AR15 / M16 Bolt catch detent spring Can be used with any Milspec semi or full auto hammer.
Original Colt M16 Rear flip Aperture used on the AR15 / M16 / M16A1 models.. as well as all other Co
The Original AR15 / M16 models (601 and 602) had a selector switch with a dimple. All later models d
Standard AR15 / M16Pivot pin detent spring Can be used with any Milspec semi or full auto hammer.
Rifle Buffer Tube Assembly for all Rifle length AR15 / M16 / M16A1 / M16A2 / M16A3 / M16A4 models.
We offer Two different Disconnectors: Semi Auto Full Auto This page is for the Disconnector o
In between the M16A1 and the transition to the M16A2 there were a number of hybrid rifles made for t
In 1967 the Colt 603 XM16E1 officially became the Colt 603 M16A1, and remained so until the mid-1980
Once in a lifetime Opportunity to get a Grey Original Colt Barrel Nut Assembly. Minimal Use. They re