Lone Wolf Distributors works in timberwolf and Glock OEM frames. This does not fit GEN 5 models. It includes the trigger with trigger bar, extended slide stop 3 pin, extended slide lock lever black, connector 3.5lb, trigger spring, trigger pin, locking block pin, bare ejector, trigger housing pin, and UTS wrench. High quality components and precise manufacturing make Lone Wolf parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.