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AR 15 Lower Receiver

Featuring pieces made in the U.S, the AR 15 lower parts below include a wide variety of necessary components to help you put together your rifle or restore a pre-existing model. Check out the AR 15 lower parts kit to get several parts together! Our AR 15 lower parts category includes everything from springs to match triggers to guards. Feel free to contact us with any questions!

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AR-15 Pistol Grip Lock Washer
AR-15 Pistol Grip Lock Washer
Our Price: $0.40

(part 19) Pistol Grip Lock Washer
AR-15 Detent Spring
AR-15 Detent Spring
Our Price: $0.65

(part 11) Detent Spring
AR-15 Takedown Detent
AR-15 Takedown Detent
Our Price: $0.65

(part 12) Takedown Detent
AR-15 Magazine Catch Spring
AR-15 Magazine Catch Spring
Our Price: $0.65

(part 13) Magazine Catch Spring
AR-15 Disconnector Spring
AR-15 Disconnector Spring
Our Price: $0.65

(part 16) Disconnector Spring
AR-15 Bolt Catch Spring
AR-15 Bolt Catch Spring
Our Price: $0.70

(part 6) Bolt Catch Spring
AR-15 Selector Spring/Ejector Spring
AR-15 Selector Spring/Ejector Spring
Our Price: $0.70

(part 21) Selector Spring/Ejector Spring
AR-15 Pistol Grip Screw
AR-15 Pistol Grip Screw
Our Price: $0.75

(part 18) Pistol Grip Screw
AR-15 Bolt Catch Roll Pin
AR-15 Bolt Catch Roll Pin
Our Price: $0.95

(part 9) Bolt Catch Roll Pin
AR-15 Selector Detent
AR-15 Selector Detent
Our Price: $0.95

(part 22) Selector Detent