Description
308 HIGH COMBAT RAIL HD M-LOK® HANDGUARD
The Midwest Industries MI-CRMHD-308H-13.5 is a premium free-float M-LOK handguard built for shooters who demand exceptional strength and stability from their AR-10/.308 platform. Its heavy-duty design features a reinforced 4140 steel barrel nut, anti-rotation tabs, and Midwest Industries’ patented torque plate to minimize flex and maintain accessory alignment, making it ideal for precision shooting and hard use.
With seven sides of M-LOK attachment points, integrated steel QD sling sockets, a hard coat anodized 6061 aluminum construction, and a sleek 13.5-inch profile, it offers outstanding durability, versatility, and a professional appearance while remaining proudly made in the USA with a lifetime warranty.
Features at a glance:
- Shape and profile are designed for maximum rigidity and extreme use
- Minimal point of impact shift for NV aiming devices
- Longer 4140 Barrel nut to provide stability of the handguard
- Machined heavy-duty anti-rotation tabs
- Uses the MI patented torque plate to provide no forward movement of the handguard
- Two steel anti-rotation QD sockets for maximum strength and placed to minimize gun roll
- Body constructed of Hard Coat Anodized 6061 Aluminum
- Fully dehorned and deburred
- 5-Slot polymer M-LOK® Rail included
- Seven Sides of M-LOK®
- Outside Diameter: 1.85”
- Inside Diameter: 1.30”
- Made in the USA
- Lifetime Warranty
- Weight1 lb 6 oz
- 13.5”
How to tell what type of DPMS LR-308 receiver you have:
The distance from the barrel’s centerline to the top of the receiver rail on a pre August 2009 DPMS LR308 model and Aero M5 is HIGH PROFILE 1.313’’. On a post August 2009 DPMS LR308 model the distance is 1.253’’ also known as LOW PROFILE. Just to make things MORE confusing, S&W MP10 created their uppers with a 3/16″ Tang BUT a 1.253″ centerline distance. Therefore S&W has a “high profile” tang measurement but don’t be fooled, it does require LOW PROFILE handguard due to the barrel centerline distance.
IMPORTANT: DPMS, BUSHMASTER & REMINGTON have two different height upper receivers. Please view picture of receiver comparisons to determine which receiver profile you have before purchasing.
The newer “Low Profile” upper receiver has a 1/8″ wide top portion where the charging handle is installed.
The older “High Profile” upper receiver has a 3/16″ wide top portion where the charging handle is installed. High profile is also used by Aero M5
