Wheeler Universal Barrel Clamp

Precision Extruded From Aircraft Grade Aluminum And Bonded With Non-Marring Urethane.
The Urethane Coating Is Specially Designed To Provide A Protective Layer For The BarrelS Finish While Providing Extraordinary Gripping Abilities. Three Different Barrel Openings Of .85, .66 And .53 Will Accommodate Anything From An Ar Pencil Barrel Up To A Bull Barrel.
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.