Sniper 5 Slot Barrel Mount w/ Laser / Flashlight Mount Black Clamping Range Diameter .51 in to .78 in. Provides 5 slots weaver-picatinny rail for back-up sights lights or lasers. This riser mount has Picatinny rail with five slots a medium profile and is see-through to allow for use with the original iron sights. It features saddle height a side plat with spring tension for quick and easy installation and is precision machined from aircraft-grade aluminum with matte black anodizing. Specifications for Sniper 5 Slot Barrel Mounts w/ Laser: Manufacturer: Sniper Color: Black Finish: Anodized Matte Fabric/Material: Aircraft Grade Aluminum Gun Rail: Picatinny Length: 2.36 in Width: 2.09 in Height: 1.54 in Weight: 4.8 oz Included Accessories: Allen Wrench Quantity: 1 Package Contents: Sniper 5 Slot Barrel Mount w/ Laser Sniper MBR05: 5 Slot Barrel Mount w/ Laser / Flashlight Mount Black Clamping Range Diameter .51 in to .78 in