Super solid: picatinny rails are made of high grade Nylon materials, very sturdy and durable safe.
Lightweight Material: Much lightweight than other alumnium ones.
Perfect Compatibility: All rails with standrant specification allowing you add on any standard 21mm Picatinny accessories. Such as flashlights, iron sight, lasers, red green dot sights,or other more tactical accessories.
Simple to Install & Superior Support: Install screws by allen wrench tool, easy to install or remove. Perfect Lock System and once tightened they have not shaken loose
Precision machined out of solid structure aircraft aluminum alloy Not only durable but also lightweight.