FENTUK 1"/25.4mm & 30mm Rifle Scope Ring Adaptor with Rail - Tactical Light Barrel Clamp Mounts for Scope Flashlight Laser Sight Optics - with 4 Slot 21mm Picatinny Rail on Top (1 Pack)

1 Pack FENTUK Scope Ring Adaptors With Picatinny Rail: 1 Inch & 30 mm ring with picatinny top rail provides a solid mounting platform for adding an additional backup sighting tactical accessories to your rifle scope. Four screws on this ring ensure that the back-up sight will hold zero shot after shot, provide dependable long-lasting durability.

Fit for 30 mm & 25.4 mm Scope Tube: Our rifle scope ring adapter with picatinny style, each ring with circular hard gasket design, the diameter of the ring from 30 mm /1.18 inch to 25.4 mm /I inch, effectively switch between two sizes, perfectly meeting your different needs.

4 Slots Picatinny Top Rails. Top 4 Slots 1.77" picatinny rail design, allowing you add on standard 21 mm Picatinny accessories, such as tactical flashlight, laser scope sight, red dot sights, micro red dot, backup/second laser sights, optics and other accessories.

Aluminum Alloy, Solid & Durable. Precision machining of aircraft grade aluminum alloy in black matte anodizing finish. Sturdy & durable, lightweight & compact construction, offer stable safe performance in the field. Item size: 1.77" L x 1.72' 'W x 1.70'' H, item weight:1.38 Oz /1 pcs.

Easy To Install & Remove. Our Scope Ring Barrel Mount is easy to install or remove via the comes with hex wrench tool, the double screws design on both sides makes this mount very secure for any scope. Note: For 1 inch rings, gaskets need to be installed; For 30mm rings, no gasket is required.