VectorOptics 30mm/25.4mm scope mount ring

With One Inch Adapter, See-through Style, Easy to Use, Design for use on Real Fire Caliber, Full Metal Compact accessory rail clamps directly to scope tube to provide mounting space for holographic sights, lasers, IR illuminators, flashlights, and other accessories that fit Picatinny style rails. Increases accessory mounting options, without restricting your scope base and ring options. Install on 30mm and 25.4mm one inch riflescope Top rail length: 45mm (1.8 inch), ring length 18mm (0.7 inch) Weight (net): 28g (1.0 ounce) High quality aluminum alloy in durable black matte finish Shock proof and design for use on real fire caliber Can assemble laser, flashlight and red dot sight Can mount either side of the scope Easy to use without special tools With 30mm to 25.4mm (one inch) adapter