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. – Stock tube features water proof storage compartment – Adds 7 inches to the length of the firearm in the open position. – Adds ¾ of an inch to the firearm in the folded position. – Complete assembly weight is 13oz. – Steel parts are mag phosphate finished – Made 100 percent in the USA.