1911 & 2011 Drop-in Barrel Bushings by Ed Brown
All spring type collet bushings are subject to breakage and are replaced with the solid type as a rule with professional gunsmiths. This is a drop-in replacement that will work on most 1911 types with little or no fitting. Available for Government in both blue and stainless, and for Commander in stainless. Specs: Heat treated alloy and stainless steel. .581 ID, .699 OD.
