90 Degree Offset Picatinny Rail Mounts: 90° Offset Side Rails Mounts allows the attachment of flashlights, lasers, red dot sights, optics or other.
Fits 21mm Picatinny System: LONSEL Offset Rail base mounted on standard 21 mm picatinny or weaver rail platform, ensure mounting hunting accessory seamlessly.
4 Slots Offset Picatinny Rail: 90° Offset Rail Mount with low profile & lightweight & hollow-out design to reduce weight. 1 Pack 4-slots 90 degree rail, with matched screws and 1 pcs allen wrench. 4 Slots weight: 1.04 Oz.
Stable Mount, Solid & Durable: Precision machining of high grade 6061 aluminum alloy in black matte anodizing finish, and high tensile steel screws, durable & lightweight, don't worry wobble or shake.
Side Clamp Block Design & Easy To Install: One side clamp block design with 2 built-in clamp fixing screws, easy and quick to remove or mount via allen wrench tool, It can be installed left or right, won't damage your rail.