Lone Wolf Distributors Completion Kit for Full Size, Includes the Following Parts: LWD-UTH - Lone Wolf Universal Trigger Housing (w/ LWD-1882 - LWD .40 Ejector), Glock Trigger with Trigger Bar (Fits Gen3 and Gen4), LWD-342 - LWD 3.5 lb Connector, LWD-ESLL - LWD Extended Slide Lock Lever Black, LWD-7496 - LWD Extended Slide Stop 3 pin, LWD-350-6 - LWD Trigger Spring 6 lb., LWD-420 - LWD Trigger Pin, LWD-4368 - LWD Locking Block Pin, LWD-280 - LWD Mag Catch Spring, LWD-1981 - LWD Magazine Catch Extended, LWD-5446 - LWD Fullsize Side Lock Spring LWD-Spectre-Fullsize