⭐ John Masen 1911 Serrated Mainspring Housing - Ss/Ar Gm Mainspring Housing-John Masen Sale . For individuals who are trying to find John Masen 1911 Serrated Mainspring Housing - Ss/Ar Gm Mainspring Housing-John Masen review. We have additional information about Detail, Specification, Customer Reviews and Comparison Price. I would really like recommend that you always check the purchase price.
An exact reproduction of the original factory mainspring housing, complete with vertical serrations that help improve grip but won't grab clothing. Finish-machined from a solid-steel casting; excellent for restoring or building any 1911. Mfg: John Masen SPECS: Blued (BL) or stainless steel (SS), flat (FL) or arched (AR). Fits Govt./Commander (GM) and Officers ACP (OM).