Midwest Industries AR-15 11.5" Combat Rail Handguard, M-LOK, Black
- Type:
- Handguard
- Firearm Group:
- AR Platform
- Finish-Color:
- Black
The Midwest Industries AR-15 11.5" Combat Rail Handguard in M-LOK configuration is a free-float aluminum handguard built for shooters who want serious modularity without sacrificing a clean sight picture. At 11.5 inches, this handguard strikes a balance between compact maneuverability and real estate for mounting optics, lights, and other combat accessories—making it equally at home on a short-barrel rifle, a CQB build, or a reconfigured duty carbine. The fully free-floated design isolates the barrel from the handguard, which helps maintain consistent accuracy by removing contact variables between them.
The Combat handguard's architecture centers on seven rows of M-LOK slots running the length of the forend, giving you flexible accessory placement exactly where you need it. A full-length Picatinny rail crowns the top, so you can mount optics, night vision, or magnification without sacrificing M-LOK real estate elsewhere. Two quick-detach sling sockets with anti-rotation design are integrated into the handguard, letting you secure your rifle securely without relying on barrel mounting points. Everything is machined from aluminum and heat-treated for durability in the field.
Installation is straightforward: the handguard ships with a barrel nut and wrench, so you have what you need to get it on your rifle. The black finish is durable and pairs well with most AR builds. Note that this handguard is not compatible with gas-piston AR systems and may not fit certain billet upper receiver designs—verify compatibility with your specific upper before ordering.
Midwest Industries manufactures this handguard entirely in the USA, backing their reputation for precision and build quality that withstands hard use.
Key Features
- Free-float design isolates barrel for consistent accuracy
- Seven rows of M-LOK attachment points for modular accessory mounting
- Continuous top Picatinny rail for optics and accessories
- Two quick-detach sling sockets with anti-rotation design
- Machined aluminum construction, heat-treated for durability
- Includes barrel nut and installation wrench
- Made in the USA
Specifications
| Length | 11.5 inches |
| Attachment System | M-LOK |
| Top Configuration | Continuous Picatinny rail |
| Material | Aluminum, heat-treated |
| M-LOK Rows | Seven |
| Sling Attachment | Two quick-detach sockets, anti-rotation design |
| Color | Black |
| Included Accessories | Barrel nut, installation wrench |
| Country of Origin | USA |
Frequently Asked Questions
Will this handguard fit my AR-15 upper receiver?
This handguard is designed for standard AR-15 uppers. However, Midwest Industries notes that it may not fit all billet upper receiver designs, so verify your specific upper's compatibility before purchasing. Do not use this handguard with gas-piston AR systems.
What is free-float, and why does it matter?
A free-float handguard isolates the barrel completely from the forend, meaning the barrel hangs freely without contact to the handguard tube. This removes variables that can affect accuracy, making it a preferred design for precision shooting and long-range applications.
What comes in the box?
The handguard ships with a heat-treated barrel nut and an installation wrench, so you have the essential hardware needed to install it on your rifle. You will need basic AR-15 assembly tools and knowledge, or professional gunsmith installation.
Can I mount an optic on this handguard?
Yes. The top of the handguard features a continuous Picatinny rail specifically designed for optics, lights, and other rail-mounted accessories. The M-LOK slots on the sides and bottom remain available for other attachments.

