The GrovTec G-Comp 1911 Compensator is engineered with one-piece steel construction and a durable nitride finish to deliver superior muzzle control for .45 ACP 1911 pistols.GrovTec G-Comp 1911 CompensatorCaliber: .45 ACPOne-piece steel construction with nitride finishRedirects propellant gases to reduce muzzle rise effectsMounts flush to stock 1911 pistolsSKU: GTHM361Designed for hunters service members and competitive shooters this compensator enhances accuracy and control by minimizing muzzle climb. Note: May not be compatible with 1911 pistols featuring aftermarket accessories.