The Midwest Industries Slimline AR-15 12.625" Picatinny/M-LOK handguard is purpose-built for shooters who refuse to sacrifice modularity for a slim profile. At just 1.5" outside diameter, this rail keeps your rifle lightweight and handy while giving you three full sides of M-LOK for mounting lights, grips, panels, and other accessories exactly where you need them. Whether you're running a precision rifle, a home-defense carbine, or something in between, this 12.625" length strikes a practical balance—long enough for a proper firing grip and accessory real estate, short enough to keep things nimble.

The top rail runs full-length Picatinny (MIL-STD 1913), so your optics and backup sights mount securely alongside your M-LOK gear. Midwest Industries engineered this handguard around their proprietary 4140 heat-treated torque plate system, which locks down rock-solid to your barrel nut and resists movement under recoil or heavy use. The included 4140 heat-treated barrel nut and installation wrench mean you're ready to get to work—no hunting for the right hardware.

Built from 6061 aluminum with Type 3 hard coat anodizing, the Slimline is tough enough for serious use while staying corrosion-resistant. Two integral QD sling sockets are molded into the sides, and Midwest ships a 5-slot polymer M-LOK rail so you've got room to work right out of the box. Every edge is fully dehorned and deburred—no sharp corners to tear your hands or snag gear during transitions. Made in the USA.

The Midwest Industries Slimline AR-15 12.625" Picatinny/M-LOK handguard is purpose-built for shooters who refuse to sacrifice modularity for a slim profile. At just 1.5" outside diameter, this rail keeps your rifle lightweight and handy while giving you three full sides of M-LOK for mounting lights, grips, panels, and other accessories exactly where you need them. Whether you're running a precision rifle, a home-defense carbine, or something in between, this 12.625" length strikes a practical balance—long enough for a proper firing grip and accessory real estate, short enough to keep things nimble.

The top rail runs full-length Picatinny (MIL-STD 1913), so your optics and backup sights mount securely alongside your M-LOK gear. Midwest Industries engineered this handguard around their proprietary 4140 heat-treated torque plate system, which locks down rock-solid to your barrel nut and resists movement under recoil or heavy use. The included 4140 heat-treated barrel nut and installation wrench mean you're ready to get to work—no hunting for the right hardware.

Built from 6061 aluminum with Type 3 hard coat anodizing, the Slimline is tough enough for serious use while staying corrosion-resistant. Two integral QD sling sockets are molded into the sides, and Midwest ships a 5-slot polymer M-LOK rail so you've got room to work right out of the box. Every edge is fully dehorned and deburred—no sharp corners to tear your hands or snag gear during transitions. Made in the USA.