The Midwest Industries Arm Brace Side Folding Stock, Black (brand part no. MI-ARM-SF) pairs a heavy-duty side-folding mechanism with a lightweight arm brace body. Midwest Industries machines the folding mechanism from 4140 heat-treated steel with a full-length locking lug for maximum strength and a solid, positive lockup in both the extended and folded positions, and a steel clamp with a large surface engagement area keeps it from working loose. Five QD sling attachment points give multiple carry options, and the hard-coat anodized 6061 aluminum body keeps the complete assembly to just 14.2 ounces. The brace adds about 9-1/8 inches to overall firearm length when extended, but only 0.75 inch when folded, all steel parts carry a mag phosphate finish, and a Velcro strap ships with every unit even though it isn’t shown in product photos. For shooters who want a compact folded profile in a lightweight brace, this rifle accessory folds down to almost nothing.

Key Specifications

• Uses a heavy-duty side-folding mechanism machined from 4140 heat-treated steel.
• Features a full-length locking lug for maximum strength.
• Delivers solid, positive lockup in both the extended and folded positions.
• Uses a steel clamp with large surface engagement for a secure grip on the receiver extension.
• Includes five QD sling attachment points.
• Body is hard-coat anodized 6061 aluminum.
• Adds about 9-1/8 inches to overall firearm length when extended.
• Adds only 0.75 inch to firearm length when folded.
• Complete assembly weighs about 14.2 ounces.
• All steel parts carry a mag phosphate finish.
• Ships with a Velcro strap included, even though it is not shown in product photos.

Frequently Asked Questions

Does a Velcro strap come with it? Yes, a Velcro strap ships with every unit, though it is not shown in the product photos.

How compact is the firearm when folded? It adds only about 0.75 inch to overall firearm length in the folded position.

How much does the complete assembly weigh? About 14.2 ounces.

Buy the Midwest Industries Arm Brace Side Folding Stock, Black

A steel folding mechanism this solid paired with a 14.2-ounce aluminum body means a folded package that’s actually short enough to matter. Order it from our Lubbock, Texas gun shop for fast, insured shipping.