LR-01: BUFFER RETAINER - LR-02: BUFFER RETAINER SPRING - LR-08: SELECTOR - LR-09: BOLT CATCH SPRING - LR-10: BOLT CATCH RETAINER - LR-11: BOLT CATCH - LR-12: BOLT CATCH ROLL PIN - LR-13: MAG CATCH - LR-14 X2: TAKEDOWN / PIVOT PIN DETENT SPRINGS - LR-15 X2: TAKEDOWN / PIVOT PIN DETENTS - LR-16: MAG CATCH SPRING - LR-17: MAG BUTTON - LR-18: PIVOT PIN - LR-23: GRIP SCREW - LR-24: STAR WASHER - LR-26: SELECTOR DETENT SPRING - LR-27: SELECTOR DETENT - LR-30: TAKEDOWN PIN - KNS-PINS: ANTI ROTATION PINS - MAGPUL MOE GRIP - BRO-DIT: 3.5 LBS SINGLE STAGE DROP IN TRIGGER / NEW DESIGN