Complete frame parts kit for the Gen 3 Glock (does not include frame, locking block or magazine)Glock factory parts MidwayUSA has assembled this convenient Glock Frame Parts Kit, perfect for anyone building a Polymer80 80% Glock frame in 9mm Luger. The kit includes all the necessary Gen 3 parts for a functional pistol, less a frame, magazine and slide assembly. Glock factory parts are brand new and machined to precise specifications. Get all your hard-to-find replacement parts in one handy kit! Also perfect for a Glock Armorer's kit! Kit Includes: ConnectorExtended Slide Stop Release with SpringLocking Block PinExtended Magazine Release (Glock 17/19)Magazine Release (Glock 26)Magazine Release SpringSlide LockSlide Lock SpringTrigger Housing PinTrigger Housing with EjectorTrigger PinTrigger SpringTrigger with Trigger Bar Notes: Kit does not include a locking block, which is not required to complete a Polymer80 Pistol Frame Kit. Kit is designed for 9mm applications only.