Detent for the Rear Sight Assembly for all model AR15's BEFORE the M16A2. This would include AR15 / M16 / M16A1 .. as well as all Colt models using the original AR15 sight assembly ( 725, 733, etc.)
This is an Original Colt take-off part and may show slight signs of use.
Steel
Made in the USA
Colt
M16 Rear Sight Spring. Correct for use in AR15 / M16 / M16A1. This is the Spring that sits under th
Colt
Screw for the M16 Rear Sight Assembly. Only the Screw is included here on this page. Correct for u
Colt
Original Colt M16 Rear flip Aperture used on the AR15 / M16 / M16A1 models.. as well as all other Co
Colt
Roll Pin holding the Rear Windage Drum of the AR15 / M16 / M16A1 in place. Will not work on M16A2 S
Colt
Rear Sight Assembly Windage Wheel for AR15 / M16 / M16A1. Also used on all Colt models using the AR1
