Midwest Industries Arm Brace Side Folding Stock is a fixed-style, side-folding arm brace in OD Green, made from hard coat anodized 6061 aluminum for an extremely rigid design. Heavy-duty side-folding mechanism is built from 4140 heat-treated steel with a full-length locking lug and solid positive lock-up in both positions. Steel clamp offers large surface engagement; steel parts are mag phosphate finished. Configurable for right or left folding. Adds 9 1/8 to overall firearm length (0.75 when folded). Includes Velcro strap (not shown in photos) and features 5 QD sling attachments. Complete assembly weighs 14.2 oz. Made in the USA with Midwest Industries Lifetime Warranty. Safety note Follow all manufacturer installation instructions. Verify proper function and secure mounting before use. Comply with local firearm laws and regulations.