Lone Wolf Distributors Completion Kit for Poly80 Spectre Compact, Includes the Following Parts: WD-UTH – Lone Wolf Universal Trigger Housing (w/ LWD-1882 – LWD .40 Ejector), Lone Wolf 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, 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-2317 – LWD Compact Slide Lock Spring LWD-Spectre-Compact