(1309) AR-15 21pcs lower part set
Mil-spec lower part kit 21-pcs .
AR-15 Lower Receiver spring replacement kit includes 21 important springs, detents and pins that are commonly replaced or easily lost when building stripped AR-15 lower receivers.
The 21-pcs kit includes
- (1) Trigger Spring
- (1) Trigger Pin
- (1) Hammer Spring
- (1) Hammer Pin
- (1) Bolt Catch Spring
- (2) Detent Spring
- (1) Bolt Catch Plunger
- (2) Take Down Detent
- (1) Front Pivot Pin
- (1) Detent Selector
- (1) Take Down Pin
- (1) Buffer Retainer Pin
- (1) Buffer Retainer Spring
- (1) Disconnector Spring
- (1) Selector Spring
- (1) Pistol grip screw
- (1) Pistol grip screw washer
- (1) Bolt Catch Roll Pin