Midwest Industries 8 Inch Combat Rail Handguard, Black MI-CRM8

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Product Overview


  • 4140 Heat Treated Barrel Nut

  • Barrel Nut and Wrench Included

  • Features Patented 4140 Heat Treated Torque Plate

  • 8.0" overall length

  • 7.3 oz Installed Weight

  • 6061 Aluminum Type 3 Hard Coat Anodized

  • Continuous MIL-STD 1913 Picatinny Top rail

  • Two Integral Anti-Rotation QD Sling Sockets

  • Super Slim 1.5” Outside and 1.3” Inside Diameter

  • Seven Sides of M-Lok

  • 5-Slot Polymer M-Lok rail included

  • Fully Dehorned and Deburred

  • 100% Made in USA- Keeps America Working

  • MI Lifetime Warranty

Optional Titanium Barrel Nut and Titanium Clamp Screws Available for Purchase


Due to the many different dimensions in BILLET UPPER RECEIVERS on the market, please contact your billet upper receiver manufacture to insure fit of this handguard. This handguard is compatible with standard forged upper receivers.





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  • 5
    Only vendor with this item in stock!

    Posted by R. Love on 21.11.20

    This was a replacement rail for one made by a big name manufacturer that failed with a very low round count. I have used MI rails on both my firearms and installed them on rifles belonging to others and as of yet never had one fail or move. The are extremely light weight and allow for multiple mounting options. Installation is reasonably simple for anyone with a working knowledge of the AR platform. I can not speak about MI customer service as I have not ever had a problem with any of their products. In terms of Buckshot Supply they were the only vendor that still had this rail in stock. The price was reasonable and shipping was fast, especially considering it was right before the election. Overall I have no complaints with anything and would highly recommend this rail (or any MI AR rail for that matter) and doing business with Buckshot Supply.