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Next Level Armament NLA AR -15 M-Lok Handguard Up to 18% Off, Coupon Available w/ Free Shipping — 9 models

05:44
Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 4.5 in, 5 slots, Anodized, Black, NLX554
Next Level Armament M-Lok Handguard, 13in, Black, NLX550
Next Level Armament M-Lok Handguard, 13in, Black NLX556-HG13
Next Level Armament M-Lok Handguard, 7in, Black NLX556-HG7
Next Level Armament M-Lok Handguard, 9in, Black, NLX552
Next Level Armament M-Lok Handguard, 9in, Black NLX556-HG9
Next Level Armament NLA AR15 MLok Handguard, 10.25in, Black, NLX555
Next Level Armament M-Lok Handguard, 15in, Black, NLX551
Next Level Armament M-Lok Handguard, 15in, Black NLX556-HG15
1 of 1 videos
Next Level Armament MLOK Handguard Installation
Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 4.5 in, 5 slots, Anodized, Black, NLX554
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Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 4.5 in, 5 slots, Anodized, Black, NLX554
Next Level Armament M-Lok Handguard, 13in, Black, NLX550
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Next Level Armament M-Lok Handguard, 13in, Black, NLX550
Next Level Armament M-Lok Handguard, 13in, Black NLX556-HG13
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Next Level Armament M-Lok Handguard, 13in, Black NLX556-HG13
Next Level Armament M-Lok Handguard, 7in, Black NLX556-HG7
4 of 9 images
Next Level Armament M-Lok Handguard, 7in, Black NLX556-HG7
Next Level Armament M-Lok Handguard, 9in, Black, NLX552
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Next Level Armament M-Lok Handguard, 9in, Black, NLX552
Next Level Armament M-Lok Handguard, 9in, Black NLX556-HG9
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Next Level Armament M-Lok Handguard, 9in, Black NLX556-HG9
Next Level Armament NLA AR15 MLok Handguard, 10.25in, Black, NLX555
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Next Level Armament NLA AR15 MLok Handguard, 10.25in, Black, NLX555
Next Level Armament M-Lok Handguard, 15in, Black, NLX551
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Next Level Armament M-Lok Handguard, 15in, Black, NLX551
Next Level Armament M-Lok Handguard, 15in, Black NLX556-HG15
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Next Level Armament M-Lok Handguard, 15in, Black NLX556-HG15

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Questions & Answers
Will this work for the smith and wesson 9mm response? Manufacturer Answer

The short answer is we don't know. You would have to check with S&W to see what size barrel nut and threads they used on the upper to see if our barrel nut will fit. They are known for not using mil-spec dimensions on certain aspects of their AR style firearms. I would be also be wary of getting the proper torque specs on a polymer upper. It looks like they use the handguard to hold the barrel in place, so you would have to make sure a atandard mil-spec AR15 barrel nut would hold the barrel in place as well.

by Next Level Armament, Manufacturer, May 27, 2026
will the 7" fit on an Adam's Arms gas piston upper?

We don't know the size of Adam's Arms piston assembly, but from the center of the rail to the the gas tube relief slot is 1" and the width of the slot is .48"

by Next Level Armament, Verified Owner, February 19, 2026
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Hard to beat for the price. by John Price, April 11, 2024
These handguards are great. For a 1/3rd of the cost of other handguards out there. This is perfect for me. I have the 15" and it does just great. Thanks guys!
1/1 found this helpful
Most Recent Reviews
It's great by Frankie Santillan, Verified Owner, August 23, 2025
The 4.5" is perfect with a 5" barrel. It looks great. Feels nice and tough
Read All 2 Reviews

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Product Info for Next Level Armament NLA AR -15 M-Lok Handguard

NLA AR15 MLOK handguards. Hard coat anodized and includes solid billet steel barrel nut, shims, and 5 slot MLOK rail attachment.image

Designed to match our AR15 receivers, we machine our AR15 Mlok handguards from aluminum extrusions in house and hard coat anodize to mil-spec tolerances. A solid billet steel barrel nut ensures a solid and stable mount to your receiver. Whether you shoot for competition, hunting, or competition, we designed our handguards for comfort and strength without added weight. Each handguard features MLOK attachment points on both sides and the bottom of the handguard. Each handguard includes one 5 slot MLOK rail section and shims for timing the barrel nut.

Specifications for Next Level Armament NLA AR -15 M-Lok Handguard:

Manufacturer: Next Level Armament
Color: Black
Finish: Anodized
Fabric/Material: 7075 Aluminum
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Handguard Type: Free-Float
Handguard Style: Hybrid Rail
Gun Rail: Picatinny
Gas System Length: Rifle Length
Weight: 1 lb
Inner Diameter: 1.4 in
Gas System Type: Piston
Mount Type: M-LOK
Quantity: 1

Features of Next Level Armament M-Lok Handguard

  • AR15

Package Contents:

  • Next Level Armament NLA AR -15 M-Lok Handguard

Next Level Armament NLA AR -15 M-Lok Handguard Orderable Models

List of Orderable Models

  • Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 4.5 in, 5 slots, Anodized, Black, NLX554 , MPN: NLX554 , UPC: 793585909164 , Code: 3TG-HZ-BCVBM-NLX554
  • USED, Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 13 in, 5 slots, Anodized, Black, NLX550 , MPN: NLX550-EDEMO , Code: 3TG-HZ-BCVBM-NLX550-EDEMO-RE-B
  • DEMO, Next Level Armament NLA AR15 MLok Handguard, 10.25in, Black, NLX555 , MPN: NLX555-DEMO , Code: 3TG-HZ-BCVBM-NLX555-DEMO-OB-A
  • Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 13 in, 5 slots, Anodized, Black, NLX550 , MPN: NLX550 , UPC: 793585908235 , Code: 3TG-HZ-BCVBM-NLX550
  • DEMO, Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 13 in, 5 slots, Anodized, Black, NLX550 , MPN: NLX550-DEMO , Code: 3TG-HZ-BCVBM-NLX550-DEMO-OB-A
  • Next Level Armament NLA AR15 MLok Handguard, 10.25in, Black, NLX555 , MPN: NLX555 , UPC: 793585909454 , Code: 3TG-HZ-BCVBM-NLX555
  • Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 7 in, 5 slots, Anodized, Black, NLX553 , MPN: NLX553 , UPC: 793585908303 , Code: 3TG-HZ-BCVBM-NLX553
  • Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 15 in, 5 slots, Anodized, Black, NLX551 , MPN: NLX551 , UPC: 793585908280 , Code: 3TG-HZ-BCVBM-NLX551
  • Next Level Armament NLA AR -15 M-Lok Handguard, 5.56 mm, 9 in, 5 slots, Anodized, Black, NLX552 , MPN: NLX552 , UPC: 793585908297 , Code: 3TG-HZ-BCVBM-NLX552

Next Level Armament NLA AR -15 M-Lok Handguard Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Next Level Armament NLA AR15 MLok Handguard, 10.25in, Black, NLX555 , MPN: NLX555-EDEMO , Code: 3TG-HZ-BCVBM-NLX555-EDEMO-RE-C
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Last updated 2026-07-13 UTC.