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