Zev Technologies Zev Flcrm Adj Trig Drop G4 .40 B/B FUL-ADJ-DRP-4G40-B-B

ZEV Technologies Fulcrum Drop in Trigger Kit, Adjustable 2-6 lbs,Fits Glock 40SW Gen 4, Black w/ Black Safety FUL-ADJ-DRP-4G40-B-B