Ed Brown Rebuild Kit for 1911 Frame Blue SPECIFICATIONS BRAND: ED BROWN CA PROP 65: YES COLOR: BLACK FIREARM ACCESSORIES TYPE: BUILD KIT FIREARM ACCESSORIES WEAPON FIT: 1911 DESCRIPTION Includes Mainspring Cap, Mainspring Housing Pin Retainer, Hammer Strut Pin, Hammer Pin, Sear Pin, Mainspring Cap Pin, Magazine Catch Lock, Safety Lock Plunger Assembly, Barrel Link Pin, Ejector Pin, Mainspring Housing Pin, 19# Mainspring, Mag Catch Spring. Every pin and spring needed to rebuild or complete a 1911 style frame.