PSA AR15 Builder's Kit - 77932389

An assortment of Parts every AR15 builder needs to build and care for their AR15.Hammer SpringTrigger SpringFront Pivot PinRear Takedown PinGas Ring x3Firing Pin Retaining Pin x3Firing PinEjector SpringEjector Ejector Roll PinDisconnectorExtractor PinExtractor Spring w/ InsertMagazine Catch SpringForward Assist SpringTakedown Pin Detents x2Selector DetentTakedown Pin Detent Spring x2Selector Detent Spring x2Buffer Retaining Pin SpringBolt Catch SpringDisconnector SpringTrigger Guard Roll PinBolt Catch Roll PinEjection Port Cover Spring