Briley Spherical 1911 Government Barrel Bushing Mandrel

Mandrel threads into any Briley 1911 Barrel Bushing, holding it securely for easy turning on a lathe. Allows easy removal of material for a custom fit.Notes:Drop-In bushings are designed to fit in a 1911 slide with standard dimensions at bushing opening. Oversize bushings have extra material on outside diameter and will require fitting to insert into busing opening of slide.The spherical bushing is designed to increase accuracy and reliability by maintaining perfect alignment from barrel to slid