Enhance your tactical gear with the Tiger Rock Inc. MT001 Universal Quad-rail Barrel Mount, engineered for durability and flexibility. Crafted from high-grade 6061-T6 aluminum in a sleek matte black finish, it seamlessly attaches to barrels with a diameter of 0.5625" or smaller, offering four versatile rails for all your accessory needs. 6061-T6 aluminum construction Matte Black finish Length: 1.4" Weight: 2.6 oz Fits: 0.5625" or smaller barrels Upgrade your setup today with a mount that delivers performance without the extra weight.