Heavy-duty side-folding mechanism constructed from 4140 heat treated steel. Full-length locking lug for maximum strength solid positive lock up in both positions. Steel clamp with large surface engagement features 5 QD sling attachments. Stock is made from Hard Coat Anodized 6061 Aluminum polymer cheek piece and rubber butt pad for better comfort. Adds 9.25 to overall firearm length adds 0.75 to the length of the firearm in the folded position. Steel parts are mag phosphate finished