The Tiger Rock Inc. QB25 25mm QD Barrel Mount w/Weaver Ring offers unmatched performance and durability for any shooting enthusiast. Crafted from premium aluminum, this mount is engineered for a secure fit and reliable attachment of accessories, making it ideal for competitive and recreational use. Material: High-Quality Aluminum Mount Type: Picatinny/Weaver Mount Length: 1 inch Ring Diameter: 25.4mm (1 inch) Compatible Barrel Diameter: 13mm to 23mm Enhance your shooting setup with the QB25 mount and experience precision in every shot.