
Availability: In Stock
The Midwest Industries M-Series 12.62" aluminum handguard is a purpose-built rail system for AR platform rifles that balances modularity with a genuinely slim profile. Built from 6061 aluminum with a type 3 hard coat anodized finish, this one-piece design keeps your rifle sleek while giving you serious accessory real estate. Whether you're setting up a duty rifle, a precision build, or a lightweight hunting platform, the M-Series delivers the attachment flexibility modern shooters expect without the bulk of heavier alternatives.
The handguard features M-LOK accessory mounting slots across seven flats along its length, so you can dial in lights, grips, cable management, or other gear exactly where you need it. A full-length Picatinny rail runs along the top (12 o'clock), giving you traditional co-witness height for optics or additional mounting real estate. Two integral QD sling socket points are machined directly into the handguard, eliminating the need for separate attachments and keeping things clean and secure.
Midwest Industries engineered this platform with attention to detail that shows: the handguard uses a patented 4140 heat-treated torque plate for rock-solid barrel nut engagement and anti-rotation protection. Installation is straightforward with the included mounting hardware and barrel nut wrench. The kit also comes with a 5-slot polymer M-LOK accessory rail, so you've got a starting point for customization right out of the box. Made in the USA, this handguard reflects Midwest's reputation for putting genuine function ahead of flash.
Whether you're a competition shooter fine-tuning a setup, a hunter building a do-it-all rifle, or someone who simply values American-made precision, the M-Series is a no-compromise choice for AR builders who refuse to compromise between capability and handling.
| Length | 12.62" |
| Material | 6061 Aluminum |
| Finish | Type 3 Hard Coat Anodized (Black) |
| Inside Diameter | 1.3" |
| Accessory Mounting | M-LOK (7 flats) + Full-length Picatinny rail at 12 o'clock |
| QD Sling Mounting | 2 integral mounting points |
| Torque Plate | Patented 4140 heat-treated |
| Compatibility | AR platform rifles (12.625" barrels) |
| Included Accessories | Mounting hardware, barrel nut wrench, 5-slot polymer M-LOK rail |
| Origin | Made in USA |
The M-Series 12.62" is designed for AR platform rifles with a 12.625" barrel. Verify your barrel length before ordering to ensure proper fit.
You can attach any M-LOK-compatible accessories to the seven mounting flats along the sides and bottom. The top Picatinny rail accepts standard Picatinny-mounted gear like optics, backup sights, or lights. A 5-slot polymer M-LOK rail is included to get you started.
The handguard comes with mounting hardware and a barrel nut wrench, so you have the tools needed for installation. Standard AR armorer's tools are typically required for the actual install.
Yes. The handguard has two integral QD sling socket mounting points machined directly into the aluminum body, so you can attach a quick-detach sling without any adapters.


SKU: 115688645 • Width: 4.9in • Height: 3.9in • Depth: 14.8in • Weight: 1.31oz





Availability: In Stock
The Midwest Industries M-Series 12.62" aluminum handguard is a purpose-built rail system for AR platform rifles that balances modularity with a genuinely slim profile. Built from 6061 aluminum with a type 3 hard coat anodized finish, this one-piece design keeps your rifle sleek while giving you serious accessory real estate. Whether you're setting up a duty rifle, a precision build, or a lightweight hunting platform, the M-Series delivers the attachment flexibility modern shooters expect without the bulk of heavier alternatives.
The handguard features M-LOK accessory mounting slots across seven flats along its length, so you can dial in lights, grips, cable management, or other gear exactly where you need it. A full-length Picatinny rail runs along the top (12 o'clock), giving you traditional co-witness height for optics or additional mounting real estate. Two integral QD sling socket points are machined directly into the handguard, eliminating the need for separate attachments and keeping things clean and secure.
Midwest Industries engineered this platform with attention to detail that shows: the handguard uses a patented 4140 heat-treated torque plate for rock-solid barrel nut engagement and anti-rotation protection. Installation is straightforward with the included mounting hardware and barrel nut wrench. The kit also comes with a 5-slot polymer M-LOK accessory rail, so you've got a starting point for customization right out of the box. Made in the USA, this handguard reflects Midwest's reputation for putting genuine function ahead of flash.
Whether you're a competition shooter fine-tuning a setup, a hunter building a do-it-all rifle, or someone who simply values American-made precision, the M-Series is a no-compromise choice for AR builders who refuse to compromise between capability and handling.
| Length | 12.62" |
| Material | 6061 Aluminum |
| Finish | Type 3 Hard Coat Anodized (Black) |
| Inside Diameter | 1.3" |
| Accessory Mounting | M-LOK (7 flats) + Full-length Picatinny rail at 12 o'clock |
| QD Sling Mounting | 2 integral mounting points |
| Torque Plate | Patented 4140 heat-treated |
| Compatibility | AR platform rifles (12.625" barrels) |
| Included Accessories | Mounting hardware, barrel nut wrench, 5-slot polymer M-LOK rail |
| Origin | Made in USA |
The M-Series 12.62" is designed for AR platform rifles with a 12.625" barrel. Verify your barrel length before ordering to ensure proper fit.
You can attach any M-LOK-compatible accessories to the seven mounting flats along the sides and bottom. The top Picatinny rail accepts standard Picatinny-mounted gear like optics, backup sights, or lights. A 5-slot polymer M-LOK rail is included to get you started.
The handguard comes with mounting hardware and a barrel nut wrench, so you have the tools needed for installation. Standard AR armorer's tools are typically required for the actual install.
Yes. The handguard has two integral QD sling socket mounting points machined directly into the aluminum body, so you can attach a quick-detach sling without any adapters.
SKU: 115688645 • Width: 4.9in • Height: 3.9in • Depth: 14.8in • Weight: 1.31oz

