Available on 01/06/2026!

STNGR HWK XL® Free Float Suppressor Ready AR-15 Handguard – M-LOK – 2 Lengths Available

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SWARM Warranty
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Available on 1/6/2026

Suppressor-Ready Free Float with 1.75″ ID for Tucked Cans

Features

  • 1.75″ inside diameter accommodates tucked suppressors
  • Extended internal volume designed for suppressor clearance
  • 6061-T6 aluminum construction
  • Steel barrel nut with aluminum collar
  • M-LOK slots at 3, 6, and 9 o’clock positions
  • Front and rear QD sling sockets
  • Anti-rotation tabs for secure mounting
  • Full-length top Picatinny rail
  • Available in two lengths: 13.5″ and 15.5″
  • Three finish options: Anodized Black, Cerakote FDE, Cerakote OD Green

The STNGR HWK XL handguard solves the suppressor length problem with a 1.75″ internal diameter that tucks your can inside for a cleaner profile. This handguard works well for suppressed rifles where you don’t want 6-8 inches of can hanging past the muzzle, compact builds prioritizing overall length, and anyone who wants their setup to look clean rather than having a suppressor sticking way out front. The extended length and ID clears most rifle cans while keeping weight at 8.7-9.6 oz, and you get full M-LOK mounting plus QD sockets without the bulk.

Note: This handguard is not compatible with the Magpul MBUS G2 front iron sights.

Specifications

  • Brand: STNGR
  • Model: HWK XL Free Float Handguard
  • MPN: STNGR-HWK-XL
  • Platform: AR-15
  • Material: 6061-T6 Aluminum
  • Barrel Nut Material: Steel Nut with Aluminum Collar
  • Barrel Nut Type: Two-Piece
  • Mounting System: M-LOK
  • M-LOK Positions: 3, 6, 9 O’Clock
  • QD Sockets: Front and Rear
  • Anti-Rotation Tabs: Yes
  • Top Rail: Full-Length Picatinny
  • Inside Diameter: 1.75″ (Suppressor-Ready)
  • Width: 1.92″
  • Height: 2.175″
  • MBUS G2 Compatible: No
  • Available Lengths:
    • 13.5″ (Actual OAL: 13.75″) – Weight: 8.7 oz
    • 15.5″ (Actual OAL: 15.5″) – Weight: 9.6 oz
  • Available Finishes:
    • Black – Type III Hardcoat Anodized
    • FDE – H-267 Cerakote Magpul Flat Dark Earth
    • OD Green – H-232 Cerakote Magpul OD Green

What’s Included

  • 1x STNGR HWK XL handguard
  • 1x Barrel nut
  • 1x Barrel nut wrench
  • 1x Barrel nut collar
  • 1x 5-slot M-LOK Picatinny rail adapter
  • Handguard to barrel nut mounting hardware
  • Installation instructions

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

SWARM Warranty

STNGR USA products are warranted to the *original purchaser against any defects in materials and workmanship for the lifetime of the product. STNGR USA has sole discretion to determine manufacturer’s defects. The Swarm Warranty policy does not cover loss or theft. Cosmetic damage or changes that leave the product still in a functional condition, damage from improper use or intentional damages are also not covered by the warranty and will not be accepted. Items that have been modified or in any way altered from the original condition are not covered by the Swarm Warranty.

Eyewear lenses are fully covered by a 1 year scratch warranty. If you scratch or damage your lenses within 1 year of purchasing, STNGR will send you up to 1 pair of replacement lenses. This warranty only applies to the original purchase and not subsequent replacements. You also qualify for **20% off replacement lenses for life. Email  to receive your discount code.

Eyewear Lost & Broken Replacement Discount

Sometimes life happens. If you ever break or lose your sunglasses, no matter the reason, you’re covered with a hefty discount. Shoot STNGR an email at and you’ll get you hooked up with an exclusive 30% discount on future replacements.


*The original purchaser may have purchased from any of the following sources: Directly from STNGR (stngrusa.com or stngredge.com) or from an authorized dealer, distributor, or retailer. The original purchaser may be asked to show proof of purchase.

**The 20% discount is subject to replacement lens availability.

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