UTG PRO® AR15 Ultra Slim Free Float M-LOK® Handguard, 15"

Made in USA

UTG PRO® M-LOK® AR15 15" Ultra Slim Free Float Handguard

The UTG PRO® Ultra Slim handguard, with its new minimalist look and feel, features weight reduction lightening cuts and a reduced top Picatinny rail with 3 slots at the front and rear. The Ultra Slim is equipped with M-LOK® slots at the 3, 6, and 9 O'clock positions. A uniquely knurled surface on the left and right side of the handguard provides an aesthetically pleasing new look while providing addition grip traction for the user.

in stock
  • Proudly Designed and Made in USA
  • 15" M-LOK® Ultra Slim Free Float Handguard with Proprietary Steel Barrel Nut Included
  • Features 8 M-LOK® Slots on 3 Slot Tracks at the 3, 6 and 9 O'Clock Positions for Mounting M-LOK® Rails and Direct Accessories
  • Compatible with Left or Right Handed Standard Mil-spec AR15 Upper Receivers
  • Ultra Slim Design with Lightening Cuts Made Throughout the Handguard to Massively Reduce Weight, While Still Allowing for a High Level of Modularity
  • Includes 2 M-LOK® Accessories, an 8-Slot Picatinny Rail Section and a QD Sling Swivel Adaptor, Ready to Use Right Out of the Box
  • Integral Anti-rotation Tabs and a Steel Barrel Nut Provide a Secure and Seamless Installation with the Upper Receiver While Completely Preventing the Handguard From Rotating Under Heavy Use
  • Ergonomically Grooved Handguard Surface and Overall Octagonal Profile Features Additional Left and Right Sided Grip Serrations
  • 3-Slot Top Picatinny Rail Found at the Forward and Rearward of the Handguard
  • Precision Machined from 6061-T6 Aircraft Grade Aluminum with a Matte Black Hard Coat Anodize
  • Barrel Nut Wrench, Hardware, and Installation Instructions Included for Quick Out of the Box Installation
  • Designed to Fit with Standard Gas Tube and Barrel Diameter Not Exceeding 1" Not Compatible with Piston System, Re-designed or Over-sized Upper Receivers
  • US PAT. 8806792


  • Barrel Nut for Super Slim Free Float Handguards
  • Locking Ring for Super Slim Free Float Handgurads
  • M-LOK® QD Sling Swivel Adaptor
  • 8 Slot Rail For Super Slim M-LOK® Rail
  • Barrel Nut Wrench
  • Spacer Ring X4
  • Button Head Torx Drive Screw X7
  • T20 Torx Wrench
  • Allen Wrench 3/32"
  • User Manual


More Information
Made in USAYes
Gas Tube Channel Width (in)0.44
Gas Tube Channel Height (in)1.70
922R CompliantYes
PatentUS PAT. 8806792
Materials6061-T6 Aluminum
Surface FinishAnodized
Parts Included8 Slot Rail For Super Slim M-LOK® Rail, Allen Wrench 3/32", Barrel Nut for Super Slim Free Float Handguards, Barrel Nut Wrench, Button Head Torx Drive Screw, Locking Ring for Super Slim Free Float Handgurads, M-LOK® QD Sling Swivel Adaptor, Spacer Ring, T20 Torx Wrench
QD Swivel Adaptor Torque Value5 in-lbs
Weight (oz)11.5
Gas Tube Channel Height (in)1.70
Gas Tube Channel Width (in)0.44
Height (in)1.98
Installed Length (in)15 in
Length (mm)388.6
Length (mm/in)15.3
Width (in)1.53
1Barrel Nut for Super Slim Free Float Handguards1
2Locking Ring for Super Slim Free Float Handgurads1
3M-LOK® QD Sling Swivel Adaptor1
48 Slot Rail For Super Slim M-LOK® Rail1
5Barrel Nut Wrench1
6Spacer Ringx4
7Button Head Torx Drive Screwx7
8T20 Torx Wrench1
9Allen Wrench 3/32"1
10Mount Users Manual1


Leapers, Inc. warrants that all products conform to published specifications and are free from defects in material and workmanship. Leapers, Inc. will repair or replace, at our discretion, a defective product for the duration of the product’s lifespan. In the event of a product being discontinued, credit for the product’s MSRP may be offered.

⚠️WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.