Osprey Global One Piece Riflescope Mount 34mm Black. Its design provides a clean look while keeping your setup secure under recoil. The mounts torque-friendly design allows for easy installation and consistent clamping force to help maintain zero and protect your scope. It is backed by Ospreys lifetime warranty. Specifications for Osprey Global One Piece Riflescope Mount: Manufacturer: Osprey Global Gun Rail: Picatinny Fabric/Material: Aluminum Alloy Color: Black Distance Between Rings: 2.17 in Length: 4.84 in Finish: Matte Features of Osprey Global One Piece Riflescope Mount Lightweight Torque-Friendly Secure Fit Package Contents: Osprey Global One Piece Riflescope Mount 2 pack Allen Wrenches Instruction Manual Osprey Global MT-OSP-1PC34MM: One Piece Riflescope Mount 34mm Black