Wilson Combat Mainspring Housing Flat Full-Size Aluminum Black 92AF. Our mainspring housings are fully machined from bar stock with real cut checkering. These high quality housings are a drop-in upgrade for handguns with cast or polymer housings and...
Wilson Combat Mainspring Housing Flat Full-Size Aluminum Black 92AF. Our mainspring housings are fully machined from bar stock with real cut checkering. These high quality housings are a drop-in upgrade for handguns with cast or polymer housings and...