Wilson Combat Flat Checkered Mainspring Housing - Blued
Full-Size Flat Mainspring Housing – Blued
Bar Stock Carbon Steel
Real Cut Checkering
Low luster, glass bead blued finish
Drop-in fit for most full size 1911 handguns
Wilson Combat checkered mainspring housing is fully machined from bar stock with real cut checkering. These high-quality housings are a drop-in upgrade for handguns with cast of polymer housings and the same parts used in Wilson Combat custom guns.
Rule of thumb: a shooter with average sized hands would do best with a flat mainspring housing and a long trigger. Someone with an extra-large hand should use an arched mainspring housing and long trigger combination and people with very small hands should use a flat mainspring housing with a short trigger.
Minor fitting may be required in some guns.