The UTG PRO 13in Super Slim M-LOK Handguard (brand part no. MTU006SSM) is a free-floating AR-15 rail built around a proprietary barrel nut design, offering 42 M-LOK slots across 7 slot tracks for mounting M-LOK rails and accessories wherever a build needs them. A 31-slot Picatinny top rail runs flush and continuous with a flat-top AR-15 upper receiver, giving ample real estate for optics and other accessories without a step or gap at the receiver junction. The kit includes an 8-slot Picatinny rail section for accessories that still need a Picatinny interface, plus a QD sling swivel adaptor for sling attachment.

Key Specifications

• Measures 13 inches as a free-floating handguard.
• Offers 42 M-LOK slots across 7 tracks for accessory mounting.
• 31-slot Picatinny top rail flush with a flat-top receiver.
• Includes an 8-slot Picatinny rail section for accessories needing that interface.
• Comes with a QD sling swivel adaptor.

Frequently Asked Questions

Does the top rail line up with a flat-top receiver? Yes, it’s designed to sit flush and continuous with a flat-top AR-15 upper.

Does it include a sling mount? Yes, a QD sling swivel adaptor is included.

Buy the UTG PRO AR-15 13in Super Slim M-LOK Handguard

Get extensive M-LOK real estate on a flush-fit free float rail. Order the Leapers UTG handguard from our AR handguards selection at our Lubbock, Texas gun shop, and we’ll get it ready to ship as soon as it’s available.