Lower parts kit for the ar-15 rifle
AR-15 Lower Receivers
AR-15 lower receivers That are used for the AR-15 Rifle.
A list of the internal parts for the AR-15 lower receiver. Please note: AR-15 lower receiver parts and M-16 parts are different, and, As of May of 1986 there can be no new machine guns made for the civilian population. M-16 parts are available and should be used for replacement parts only. We do not sell any conversion parts, only replacement parts for registered machine guns. Having M-16 parts in your AR-15 type rifle can be construed as intent. If you have any questions contact BATF at 1-800-ATF-GUNS.
AR-15 lower receiver parts are as follows:
Buttstock Buffer Spring (Std) Buttstock Buffer Spring (Car) Buffer Assembly (Std) Buffer Assembly (Car)
Selector Selector, Bolt Catch Spring, Bolt Catch Detent Bolt Catch Bolt Catch Roll Pin Magazine Catch, Magazine Catch Assembly, Detent Spring, Takedown Detent, Magazine Catch Spring Magazine Catch Button Aluminum Magazine Catch Button Al Radiused, Front Pivot Pin Disconnector Colt Large hole Disconnector Disconnector, Pistol Grip Screw, Pistol Grip Lock Washer A-2 Pistol Grip, Black Plastic
Selector Spring Detent (Selector) Trigger Pin Hammer Pin Large hole hammer/trigger pin Rear takedown Pin Buttstock Aluminum Spacer.