Lone Wolf Arms Frame Completion Kit for Gen 3-4 Glock 20/21 Pistols

The Lone Wolf Arms Frame Completion Kit for Gen 3-4 Glock 20/21 Pistols is a drop-in, universal frame completion kit. This drop-in completion kit includes 1 Lone Wolf trigger bar, one polymer trigger shoe, one extended slide stop (3 pin), one extended slide lock lever, one connector, one trigger spring, one trigger pin, one locking block pin, one trigger housing pin, one universal trigger housing, one mag catch spring, one extended magazine catch, one slide lock spring, one locking block, and one ejector. Completion kit ONLY. Frame NOT included.