Mconsists of grip subassembly 11687507; 8 screw an505-4-5; setscrew an565f6h6; trigger 11687509; pin 11687511; 2 washer an960pd416l; setscrew an565f6h8; basher an960pd416l; setscrew an565f6h8; bar 11687510; pin 11687511; 2 washer an960pd416l; plunger 11687472-1; switch 11687499; switch 11687502; 2 pin 11687514; cover 11687512; setscrew an565f6h8; switch 11687499; adjust switch to take slack out of bar in free position adjust screw to take slack out of trigger in freeposition; adjust screw to alloy switch to actuate but not bottom out, adjust to contact trigger after first click ofswitch 11687502, install with sealant compound mil-s-22473 grade d, all fasteners shall be torqued sufficiently to prevent relative movement between mating parts