UTG PRO
UTG PRO Super Slim SD M-LOK Free Float Handguard
A budget suppressor-ready rail with a listed 1.67-inch bore and current direct pricing from $139.97 to $159.97.
Quick Specs
- Price
- $160
- Weight
- 1 lb 1.1 oz
- Brand
- UTG PRO
- Category
- handguard
Features
- •M-LOK (7 sides)
- •1.67" inner diameter
- •6061-T6 aluminum
- •Octagonal profile
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UTG Pro Super Slim SD 14in M-LOK Free Float handguard, Black, MTU046XLM
Price History
90-day low $144.97Compatibility Tags
Overview
The UTG PRO Super Slim SD is a budget entry point to a suppressor-ready handguard. Direct pricing is $139.97 for the 10-inch model and $159.97 for the 14- and 15-inch models when checked on 2026-07-09. The "SD" designation marks the suppressor-ready bore. Leapers markets the 14-inch model at 1.67 inches ID, although its dimensions table lists 1.65 inches, so confirm the suppressor's OD and hardware clearance before purchase.
Construction is 6061-T6 aluminum with a matte black hard-coat anodized finish and UTG PRO's octagonal grooved profile that gives the support hand a positive index. M-LOK runs on seven sides for accessory placement around the tucked can. Current lengths are 10, 14, and 15 inches.
The 14-inch model weighs 17.09 ounces. The dimensions discrepancy and the limited room around a 1.67-inch bore make suppressor-OD and M-LOK-hardware verification essential.
Key Features
- 1.67 inch marketed inner diameter; 1.65 inches in the 14 in dimensions table
- Current direct prices from $139.97 to $159.97
- 6061-T6 aluminum, matte black hard coat anodize
- M-LOK on seven sides
- Octagonal grooved profile for a positive support-hand index
- Free-float design for accuracy and POI stability
- Lengths 10 in, 14 in, and 15 in
Pros
- +Current direct pricing from $139.97
- +Seven-sided M-LOK and an octagonal profile
- +Seven-sided M-LOK for mounting around the can
- +Octagonal profile indexes well in the support hand
- +Three current lengths: 10 in, 14 in, and 15 in
Cons
- −Fit and finish trails Midwest and SLR rails
- −Manufacturer's 14 in page lists both 1.67 in marketed ID and 1.65 in in its dimensions table
- −Aluminum rail can transfer suppressor heat to the support hand during sustained fire
- −No short sub-10 in PDW length
Detailed Specifications
- Material
- 6061-T6 aluminum
- finish
- Matte black hard coat anodize
- mountingSystem
- Free-float barrel nut
- M-LOK Positions
- Seven sides
- profile
- Octagonal grooved
- Inner Diameter
- 1.67 inches marketed; 1.65 inches in 14 in dimensions table
- weight
- 17.09 oz (14")
- availableLengths
- 10", 14", 15"
- compatibility
- AR-15 platform
- madeIn
- USA
- colors
- Black
- baselineSku
- MTU046XLM
- merchantProductId
- 5107267
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Build Your Custom Configuration
Add the UTG PRO Super Slim SD M-LOK Free Float Handguard to your build and see how it enhances your platform.