Armaspec Arca Rail Features The Armaspec Arca Rail is designed to integrate directly with a rifle s M-LOK handguard creating a stable adaptable foundation for mounting a wide range of accessories built around the Arca-style standard. This compatibility opens up bipods tripods and other Arca-mount shooting accessories that were previously limited to dedicated Arca-rail setups. Machined from 6061-T6 aluminum the rail is engineered to be lightweight without sacrificing the rigidity needed to hold accessories steady during recoil. At 12 inches long 1.47 inches wide and 0.50 inches tall it provides ample real estate for mounting while keeping the handguard profile manageable. A Mil-Spec Type III hard coat anodized finish in Black protects the aluminum from wear and corrosion while standing up to the rigors of field and range use. Weighing only 0.155 lbs the rail adds minimal weight to a rifle build an important consideration for shooters trying to keep their setup lean. Compatible with AR-15 and AR-10 M-LOK rail systems it offers broad fitment across common rifle platforms. For shooters who want fast secure Arca-mount accessory attachment without bulk the Armaspec Arca Rail is available for sale at GrabAGun. Armaspec Arca Rail Specifications Manufacturer: Armaspec Model: Arca Rail Color: Black Material: Aluminum Finish: Anodized Mount Type: M-LOK Compatible Hosts: AR-15 / AR-10 M-LOK Rails Length: 12 Height: 0.50 Width: 1.47 Thickness: .264 Weight: 0.155 lbs Available At: GrabAGun