The Nowlin Commander Pre-Fit Barrel Bushing (Model 225SC) is machined from premium-grade stainless steel to deliver the close slide-to-barrel fit necessary for tight lockup and consistent accuracy. Heat treatment and hardening ensure the bushing maintains its specifications through thousands of firing cycles. Made from 416 stainless steel with a natural finish, this Commander-sized bushing is engineered for reliable performance on 1911 platforms.
The pre-fit design requires little or no fitting on most 1911 Autos, offering a straightforward path to optimum accuracy and proper lock-up. This bushing is compatible with Nowlin, Wilson, and other .581″ O.D. barrels. The pre-fit version features a .701″ (17.8mm) outer diameter and .581″ (14.8mm) inner diameter, delivering the precision fit that competitive shooters and 1911 enthusiasts require.





