Precision machined 17-4PH Stainless Steel hardened to H900 condition with a natural heat treated copper color surface finish. Their firing pin has been lightened with a series of chamfer cuts that reduce weight and retain strength. Improved sear geometry yeilds a crisper and more consistent trigger pull.

Specifications:

Weight: 0.3 oz.

Works with G17 & G19 only.

Manufactured in the USA.