Fulcrum Drop-In Trigger Kit Glock 40 S&W/357 Sig Gen 1-3

Convenient kits combine easy drop-in installation with the performance benefits of a custom trigger job to give your GlockA(R) an ultra-smooth pull, clean letoff, and short reset without impairing the reliability of the factory safeties. Fully adjustable for pre-travel and over-travel via two easy-to-access hex-head screws (wrench included), so you can tune trigger feel to your exact requirements for maximum control. Trigger shoe and trigger safety are precision machined from 6061 T6 aluminum billet for precise engagement, smooth movement, and superb responsiveness. Engagement surfaces on the stainless steel trigger bar are mirror polished for outstanding sensitivity and consistency. Bas Mfg: Zev Technologies SPECS: .45 DROP IN AND ULTIMATE ONLY FIT .45 ACP. IN GEN-1 THRU GEN-3 GUNS. 10mm uses a different firing pin safety diameter that can't be used on a .45 nor can the .45 be used on the 10mm.