Product DescriptionThe Wheeler Universal Barrel Clamp is a professional-grade gunsmithing tool engineered for secure, non-marring barrel holding during installation and removal tasks. Precision extruded from aircraft-grade aluminum and bonded with a protective urethane lining, it delivers exceptional grip without damaging your barrel&&';;s finish. Three integrated openings-0.85", 0.66" and 0.53"-accommodate a wide range from AR pencil barrels to heavy bull barrels. When placed in a vise, the urethane compresses tightly around the barrel to keep it firmly in place for high-torque work.Product Highlights Non-marring urethane coating protects barrel finishes while gripping securely Precision-extruded, aircraft-grade aluminum body for strength and durability Three barrel openings (0.85", 0.66", 0.53") fit AR pencil to bull barrels Designed to be clamped in a vise for stable installation/removal procedures Reliable, universal solution for a wide range of gunsmithing tasks Specs Tool Type: Universal Barrel Clamp Material: Aircraft-grade aluminum Coating/Lining: Non-marring urethane Barrel Openings: 0.85", 0.66", 0.53" Compatibility: AR pencil barrels up to bull barrels UPC: 661120722861 Manufacturer Part Number: 672286 Brand: Wheeler Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.