Standard M16 Auto Sear, with Spring. As used in the Full Auto AR15, M16, M16A1, M16A3, M4, Mk18, Mk
The Original AR15 / M16 models (601 and 602) had a selector switch with a dimple. All later models d
Standard AR15 / M16 Bolt catch detent spring Can be used with any Milspec semi or full auto hammer.
Fire Control Group only for M16 Trigger Hammer Selector Switch Auto Sear Sear pin Di
Standard AR15 / M16Pivot pin detent spring Can be used with any Milspec semi or full auto hammer.
Full Auto Sear Pin for the M16 Auto Sear (not included). This is for the pin only. Steel
Trigger Spring for all USGI model AR15 / M16 models. Note: Both Semi and Full Auto Triggers use the
We offer Two different Disconnectors: Semi Auto Full Auto This page is for the Disconnector o
AR15 or M16 Hammer (Choose from the Pull Down Menu above) If you also need a Hammer Spring (Here)
Original Colt M16 Rear flip Aperture used on the AR15 / M16 / M16A1 models.. as well as all other Co
Rifle Buffer Tube Assembly for all Rifle length AR15 / M16 / M16A1 / M16A2 / M16A3 / M16A4 models.