Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Questions & Answers
Is this suppressor compatible? Expert Answer

The UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard has an internal diameter of 1.49". You would not be able to use a muzzle device or suppressor that exceeds 1.49" in diameter.

by Ethan, Gear Expert, July 18, 2022
Does this use a standard barrel nut? Expert Answer

Yes, it does.

by Julia, Gear Expert, February 25, 2021
Customer Reviews
Helpful Positive Review
A nice option for a full length mlok hand guard for an HK MR556. Similar weight as the 9” keymod hand guard. Seems sturdy and fits well but not battle tested. Price is attractive and Made in USA. Slim profile is great for looks, feel and practica...
Read More...
2/2 found this helpful
Helpful Positive Review
I’m not the typical UTG customer but after looking at this and comparing it to my Strike guard, it had to be better. I was right, finally a hand guard for my MR556 that didn’t feel like a mini-gun barrel cluster. Definitely faster getting me on targe...
Read More...
2/2 found this helpful
Most Recent Reviews
Misleading description by Todd Nelson, Verified Owner, February 21, 2024
This model number is for the HK piston drive AR. Looks well made but had to reorder the correct one
0/1 found this helpful
Read All 3 Reviews
Color: Matte Black Finish: Matte Fabric/Material: Aluminium Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 14.62 inHandguard Type: Free-Float Gun Rail: Picatinny Weight: 15.17 ozCondition: Used Condition Quality: Fair Condition Details: Installed/Mounted Included Accessories: Standard Country of Origin: USA Mount Type: M-LOK Quantity: 1

Code: 2NZ-HZ-MLMR556-MTU039SSM-EDEMO2

MPN: MTU039SSM-EDEMO2

Product No Longer Available

Product Info for UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard

UTG Pro M-LOK MR556 15" Super Slim Free Float Handguard, 56 M-LOK Slots on 7 Tracks, Slim Octagonal Profile with Ergonomic Finger Grooves, Features Integral Anti-rotation Tabs & Uses Existing Barrel Nut for Installation, Includes 8-Slot Rail Section and QD Sling Swivel Adaptor, 6061-T6 Aluminum, Matte Blackimage

Package Contents:

  • UTG Pro M-LOK MR556 15 Super Slim Free Float Handguard

UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard Accessories

113 / 13
Previous
Next

Gunsmithing Tools & Accessories

117 / 17
Previous
Next

Gun Triggers

114 / 14
Previous
Next

Gun Parts and Accessories

129 / 29
Previous
Next

Magazine and Accessories

121 / 21
Previous
Next

Gun Stocks

117 / 17
Previous
Next

Gun Sights

118 / 18
Previous
Next

Mounts, Rings and Accessories

118 / 18
Previous
Next

Related Products to UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard

UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard Unavailable & Discontinued Models

List of Unorderable Models

  • USED UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard, Black, MTU039SSM, EDEMO2, Used, Condition Fair , MPN: MTU039SSM-EDEMO2 , Code: 2NZ-HZ-MLMR556-MTU039SSM-EDEMO2
  • USED UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard, Black, MTU039SSM, EDEMO1, Used, Condition Like New , MPN: MTU039SSM-EDEMO1 , Code: 2NZ-HZ-MLMR556-MTU039SSM-EDEMO1
  • DEMO, UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard, Black, MTU039SSM , MPN: MTU039SSM-DEMO , Code: 2NZ-HZ-MLMR556-MTU039SSM-DEMO
  • UTG Pro M-LOK MR556 15in Super Slim Free Float Handguard, Black, MTU039SSM , MPN: MTU039SSM , UPC: 4717385555723 , Code: 2NZ-HZ-MLMR556-MTU039SSM
Compare (0)