Midwest Industries167514906
Mi 308 Low Combat Rail Hd M-Lok Handguard 13.5$274.95
Availability: In Stock
The Midwest Industries Combat Rail HD M-Lok Handguard 13.5 is a free-floating AR-15 rail system built for shooters who demand rock-solid stability and precision under field conditions. Whether you're running night vision, thermal optics, or mounting a lights-and-laser setup for tactical work, this handguard is engineered to stay put—zero point-of-impact shift, no forward creep, and no surprises when you need repeatability.
What sets this rail apart is the engineering: a heavier 4140 steel barrel nut that clamps down with more surface area than standard designs, paired with machined anti-rotation tabs and two steel QD sockets positioned to resist torque and gun roll. The included 5-slot polymer M-LOK rail adds versatility without bulk, and seven sides of M-LOK real estate give you flexibility for mounting accessories exactly where you want them. The body is 6061 T6 hardcoat anodized aluminum—tough enough for hard use, light enough that it doesn't bog down your build.
Made in the USA and fully dehorned and deburred for a smooth, snag-free handguard profile. The Combat Rail HD is the choice for hunters, competition shooters, and operators who won't settle for a rail that shifts or wiggles mid-match or mid-hunt. If your AR needs a handguard that handles abuse and keeps your zero, this is it.
| Handguard Length | 13.5 inches |
| Outside Diameter | 1.750 inches |
| Inside Diameter | 1.250 inches |
| Material | 6061 T6 hardcoat anodized aluminum |
| Mounting System | M-Lok |
| Compatibility | AR-15 |
| Barrel Nut Material | 4140 steel |
| Warranty | Limited lifetime |
| Country of Origin | USA |
Yes. The Combat Rail HD is designed as a free-floating system that clamps to the barrel nut without contact to the barrel itself, allowing your barrel to vibrate naturally and maintain accuracy.
The handguard features seven sides of M-Lok slots plus one included 5-slot polymer M-Lok rail, so you can attach a wide range of M-Lok-compatible accessories including lights, lasers, grips, and additional rail sections.
A longer, heavier barrel nut (this one is 4140 steel) provides a larger clamping surface, which increases stability and reduces the risk of the handguard shifting under recoil or when mounted optics and accessories add weight and leverage to the front of the rifle.
Yes. The rigid design and anti-rotation features minimize point-of-impact shift, making it well-suited for applications with NV and thermal optics that require a stable platform to maintain zero.
SKU: 167512841 • Weight: 2oz
Availability: In Stock
The Midwest Industries Combat Rail HD M-Lok Handguard 13.5 is a free-floating AR-15 rail system built for shooters who demand rock-solid stability and precision under field conditions. Whether you're running night vision, thermal optics, or mounting a lights-and-laser setup for tactical work, this handguard is engineered to stay put—zero point-of-impact shift, no forward creep, and no surprises when you need repeatability.
What sets this rail apart is the engineering: a heavier 4140 steel barrel nut that clamps down with more surface area than standard designs, paired with machined anti-rotation tabs and two steel QD sockets positioned to resist torque and gun roll. The included 5-slot polymer M-LOK rail adds versatility without bulk, and seven sides of M-LOK real estate give you flexibility for mounting accessories exactly where you want them. The body is 6061 T6 hardcoat anodized aluminum—tough enough for hard use, light enough that it doesn't bog down your build.
Made in the USA and fully dehorned and deburred for a smooth, snag-free handguard profile. The Combat Rail HD is the choice for hunters, competition shooters, and operators who won't settle for a rail that shifts or wiggles mid-match or mid-hunt. If your AR needs a handguard that handles abuse and keeps your zero, this is it.
| Handguard Length | 13.5 inches |
| Outside Diameter | 1.750 inches |
| Inside Diameter | 1.250 inches |
| Material | 6061 T6 hardcoat anodized aluminum |
| Mounting System | M-Lok |
| Compatibility | AR-15 |
| Barrel Nut Material | 4140 steel |
| Warranty | Limited lifetime |
| Country of Origin | USA |
Yes. The Combat Rail HD is designed as a free-floating system that clamps to the barrel nut without contact to the barrel itself, allowing your barrel to vibrate naturally and maintain accuracy.
The handguard features seven sides of M-Lok slots plus one included 5-slot polymer M-Lok rail, so you can attach a wide range of M-Lok-compatible accessories including lights, lasers, grips, and additional rail sections.
A longer, heavier barrel nut (this one is 4140 steel) provides a larger clamping surface, which increases stability and reduces the risk of the handguard shifting under recoil or when mounted optics and accessories add weight and leverage to the front of the rifle.
Yes. The rigid design and anti-rotation features minimize point-of-impact shift, making it well-suited for applications with NV and thermal optics that require a stable platform to maintain zero.
SKU: 167512841 • Weight: 2oz