Product Summary
The Ed Brown Semi-Drop-In Barrel is a premium 4.25-inch stainless steel barrel designed specifically for the 1911 Commander in .45 ACP. Manufactured from T-416 modified gun barrel quality stainless steel, it features precision broach rifling with a 1/16 left-hand twist for superior accuracy with all bullet types. This barrel is stress-relieved, heat-treated by an aerospace-certified facility, and sub-zero frozen to ensure maximum strength and longevity. It is engineered to drop-in tolerances, minimizing the fitting work required by gunsmiths and hobbyists. Each barrel includes a bushing link and link pin to get you on the range faster with improved accuracy.
