The Brownells Mainspring Housing Hone polishing system for the 1911 is an advanced tool engineered to polish the interior surfaces of government or commander mainspring housings. This process results in a smooth, burr-free finish, which is essential for attaining a professional-grade trigger job, and ensures consistent mainspring compression and reliable trigger performance.
Crafted from durable silicon carbide, this 800 grit fine hone efficiently removes rough spots and machining marks to provide a polished finish. The hone measures 8 inches in overall length, facilitating easy access and maneuverability within the mainspring housing. The hone is finished in gray and features silicon carbide construction, with compatibility for 1911 Commander, 1911 Government, and 1911 Officer models. For optimal results and to prolong the life of the hone, it is recommended to use it with Flex-Hone Oil.





