Vector Optics 30mm One Piece Picatinny Cantilever ACD Mount

 38mm 1.5in Bottom to Ring Center, Extremely Accurate w/ Full CNC Machined.

• Four Screws per Ring, 21mm Picatinny Mount with Two Crossing Bolts & Anti-Retreat Bar.

• With Air Bubble Level Indicating the Level Condition.

• Ring Diameter: 30mm
• Overall Length: 138mm / 5.4in
• Overall Height: 40mm / 1.6in
• Mount Length: 120mm / 4.7in
• Ring Width: 45mm / 1.8in
• Central Height: 38mm / 1.5in, bottom to center
• Gap Length: 73mm / 2.9in
• Material: 6061-T6 aluminum alloy
• Weight: 152g / 5.36oz
• Mount: 1913 Picatinny
• Finish: Black matte
• Screws per ring: 4
• High-durability aluminum alloy in black matte
• Do not use over 18 inch / pounds of torque on the scope rings' screws
• Suggest 25 inch / pounds (Can Accept Max 45 Inch / Pounds) torque force for big nuts when installing the mount on the picatinny rail
• Cantilever scope mount with anti cant device buble lever designed for hard and rigorous use.
• With T15 torx wrench and retail package, the T15 torx wrench can be used to fasten the clamp nuts.