The Wheeler Engineering Universal Barrel Clamp is precision extruded from aircraftgrade aluminum and bonded with non-marring urethane. The urethane coating isspecially designed to provide a protective layer for the barrels finish while providing extraordinary gripping abilities. Three different barrel openings of .85, .66 and .53 willaccommodate anything from an AR pencil barrel up to a bull barrel. When inserted in avise the urethane coating squeezes down tightly on the barrel to fully secure it for theforces needed for installation/removal.
Precision extruded from aircraft grade aluminum
Bonded with non-marring urethane
When inserted in a vise, the urethane coating squeezes down tightly on the barrel to fully secure it for the forces needed for installation/removal