• CNC machined to exacting tolerances for maximum weight reduction
  • Build-in anti-rotation tabs
  • M-LOK slots are machined to Magpul technical data package specs
  • M-LOK slots at 3, 6, and 9 o'clock positions
  • MIL-STD Picatinny rail sections on top of the handguard for front sight and optic
  • Compatible with most low profile gas blocks
  • Comes with Black Nitride 18-8 stainless steel hardware

*Barrel nut should be torqued above 35 ft. lbs. but no more than 50 ft. lbs.


  • Material:
    • Handguard: 6063 Extruded Aluminum
    • Barrel Nut: 4140 Pre-Heat Treated Steel
  • Finish: Type III Hardcoat Anodized
  • Inner Diameter:
    • Height: 1.7"
    • Width: 1.3"
  • Outer Diameter:
    • Height: 1.98"
    • Width: 1.54"
  • Weight (with barrel nut):
    • 4.25-Inch: 7.44 oz.
    • 8-Inch: 8.89 oz.
    • 10-Inch: 9.84 oz.
    • 13.25-Inch: 10.93 oz.
    • 15.25-Inch: 11.39 oz.
    • 17-Inch: 12.80 oz.


  • AR-15 upper receiver


  • 1x Iron City Rifle Works Berserker Lite M-LOK Handguard
  • 1x Barrel Nut
  • 2x 18-8 Stainless Steel Mounting Screw
  • 1x 18-8 Stainless Steel Fastener Tab


Do you need a high-quality lightweight handguard for your AR-15? Iron City Rifle Works has created just the thing for you and your AR, the Berserker Lite Handguard. Iron City Rifle Works is known for its high-quality machining process. The Iron City Rifle Works Berserker Lite M-LOK Handguard is CNC machined to exacting tolerances for a very streamlined appearance and weight reduction.

Weight-Reducing Cut-Outs

The Berserker Lite M-LOK Handguard includes the same weight-reducing cut-outs found on the Berserker Lite upper receiver. If you choose to combine the upper receiver with the Berserker Lite M-LOK rail, you will achieve a seamless appearance that will greatly enhance the looks of your AR. This handguard is equally at home on all other forged or billet upper receivers as it is on the Berserker Lite upper receiver.

M-LOK Slots And Top Picatinny Rail Sections For Accessories

The Berserker Lite handguard goes above and beyond with its accessory mounting capabilities. For starters, there are Picatinny rail sections on top that gives you ample space for your front sight and optic of choice. There are also M-LOK slots on the three remaining sides. The M-LOK compatibility of this handguard enables you to use any M-LOK accessory to improve the functionality of your firearm. Laser, Foregrip, Flashlight, sighting system: you name it, the Berserker Lite M-LOK handguard can hold it.

Berserker Lite Handguard Is Made From High-Quality Material

Made from high-quality 6063 extrusion aluminum, the Iron City Berserker Lite Handguard uses 4140 re-heat steel as a strong foundation. The 4140-steel barrel nut and 18-8 stainless steel mounting hardware ensure that this rail will lock up rock-solid with your upper receiver. You won't find it coming loose or rotating because the anti-rotation tabs keep it right where you mounted it! The Mil-Spec hardcoat Type III anodizing will help prevent premature wear and corrosion.

This handguard lightens the load of your weapon, gives you lots of accessory mounting options, and prevails even in the most aggressive environments.

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