Solid steel mainspring housings with deep checkering keep the 1911 Auto firmly located in the shooting hand.
SPECS: Blued steel or stainless steel. 2-1/16" (5.23cm) long, .536" (13.6mm) wide. 30 lpi checkering. G/C fits Govt. and Commander frames, OM fits Officers ACP length frames.
Catalog page 107