JP Enterprises JPFC-1 Fire Control Kit for AR-15/AR-10
KynSHOT RB5001 Recoil Buffer for Fixed Stock AR-15
KynSHOT RB5000 Recoil Buffer for AR-15
KynSHOT RB5004 Shorty Recoil Buffer for AR-10/AR-15
Strike Industries SI-AR-E-LRPLT Enhanced Lower Receiver Parts
Strike Industries SI-AR15-Shift-BK AR-15 SHIFT PINS