Features: Heavy-duty side-folding mechanism constructed from 4140 steel Full-length locking lug for maximum strength Solid positive lock up in both positions Steel clamp with large surface engagement Can be configured to right or left folding Modular design can accommodate different stock attachments Features a Mil-Spec diameter aluminum stock tube that is hard coat anodized (1.145 Diameter) Stock tube features waterproof storage compartment Adds 7.375 inches to overall firearm length Adds 0.75 inches to the firearm in the folded position Complete assembly weight: 13.5 oz. Steel parts are mag phosphate finished 100% made in the USA