Heavy-Duty Side-Folding Mechanism: Constructed from 4140 heat treated steel Locking Mechanism: Full-length locking lug for maximum strength, solid positive lock up in both positions Steel Clamp: Large surface engagement Folding Configuration: Can be configured to right or left folding Sling Attachments: Features 5 QD sling attachments Stock Material: Hard Coat Anodized 6061 Aluminum Design: Extremely rigid Overall Length Addition: Adds 9 1/8* to overall firearm length Folded Length Addition: Adds 0.75* to the length of the firearm in the folded position Complete Assembly Weight: 14.2 oz. Steel Parts Finish: Mag phosphate finished Velcro Strap: Included but not shown in photos Made in: USA This heavy-duty side-folding mechanism is made from 4140 heat-treated steel with a full-length locking lug for strength and solid lock-up in both positions. It features a steel clamp with large surface engagement and can be configured for right or left folding. The hard coat anodized 6061 aluminum stock is extremely rigid, adding 9 1/8* to the firearm*s length and 0.75* when folded. Weighing 14.2 oz., it includes 5 QD sling attachments and a mag phosphate finish on steel parts. Made in the USA.