The Sharps Bros Full Top Rail Handguard (brand part number SBHG08) is a 7-inch M-LOK handguard machined from 6061-T6 aluminum and finished per mil-spec MIL-A-8625F, Type III, Class 2 for a hard, corrosion-resistant black anodized coating. Its full top rail runs the entire length of the handguard, giving shooters uninterrupted Picatinny real estate for optics, lights, or lasers, while M-LOK slots on the other seven sides open up mounting options all the way around. The kit includes a 4140 PH steel barrel nut and all the hardware needed for installation, plus anti-rotation tabs that keep everything locked in place.

Key Specifications

• Measures 7 inches long.
• Full top rail runs the entire length for uninterrupted accessory mounting.
• M-LOK slots on the other seven sides for additional mounting points.
• Machined from 6061-T6 aluminum for strength and light weight.
• Finished per mil-spec MIL-A-8625F, Type III, Class 2 black anodizing.
• Includes a 4140 PH steel barrel nut and mounting hardware.
• Features anti-rotation tabs to keep the handguard from twisting.
• Handguard itself weighs 6.0 ounces, with the barrel nut and hardware adding 2.6 ounces.

Frequently Asked Questions

How long is this handguard? 7 inches, with a full-length top rail.

What mounting slots does it have? A continuous top Picatinny rail plus M-LOK slots on the other seven sides.

Does it include the barrel nut? Yes, a 4140 PH steel barrel nut and all mounting hardware are included.

Buy the Sharps Bros 7-Inch Full Top Rail M-LOK Handguard

Get uninterrupted rail space and all-around M-LOK mounting in one lightweight upgrade. Order it from our Sharps Bros lineup, part of our AR handguards selection, at our Lubbock, Texas gun shop for fast, direct shipping.