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Questions & Answers
I have a mid-length PSA upper with a triangle front cap, will this mid length handguard work on that? Expert Answer

Yes. The VISM M-LOK Handguard fits using a delta ring and handguard cap. It will only work for carbine length gas systems.

by Ethan, Gear Expert, April 18, 2022
Will the 9.5" fit on a M&P SPORT II OPTICS READY? Or do I have to also install a low profile gas block + tube? Barrel is 16" and it is a CARBINELENGTH Expert Answer

Either one of these VISM M-LOK Handguards will work on your rifle. Both the shorter and longer model use the existing delta ring and handguard cap to install on your rifle. The longer version is a 2 piece design that will allow you to extend the handguard beyond your fixed front sight.

by Ethan, Gear Expert, March 3, 2022
Customer Reviews
Helpful Positive Review
Quad rail upgrade. by Mcots, Verified Owner, February 25, 2025
Has a little wiggle side to side, if it wasn’t for that I would have given 5 stars. Lightweight, and streamlined/modern aesthetic at a reasonable price.
1/1 found this helpful
Helpful Positive Review
good enough by alex a, Verified Owner, May 22, 2022
i bought both this one and the extended carbine length one. Honestly, these are exactly what i feel like i need. the only problem is that, and its been mentioned in a previous review, that the handguard does not fit firmly on the gun. it can be pulle...
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3/3 found this helpful
Helpful Positive Review
Nice it em by Chris, Verified Owner, April 5, 2018
This is a real nice handguard, very light slimline and looks sharp. It need a little modification to fit properly. Not a big issue, just a little work with a fine file on the inside to fit on the forward ring properly.
3/3 found this helpful
Helpful Positive Review
It works but there are some tradeoffs by Jon, Verified Owner, March 31, 2023
Fits my mid-length rifle just fine. somewhat better than what I replaced but there are some tradeoffs. Overall it feels like a sidegrade rather than an upgrade but for the price it's not terrible. I have somewhat lower standards so it works for me...
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3/3 found this helpful
Helpful Positive Review
Awesome Vism M-Lok by Saul Ellis, Verified Owner, August 7, 2018
Bought This vism m-lok hand guard for my mid length palmetto state armory AR-15 . This was the easiest hand guard I ever put on , it fit perfectly , seriously only 10 seconds it was on . It's well built and nothing cheap about this hand guard and i...
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3/3 found this helpful
Helpful Positive Review
Easy Installation, solid mount. by EB in CA, February 8, 2017
A while back I went from the standard AR fore end to a quad-rail fore end in order to 6 o'clock mount a Streamlight on my BCM carbine. While the light was in the perfect spot, after the first day on the range I hated that pig; the edges were blade-sh...
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6/6 found this helpful
Read All 23 Reviews
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Product Info for VISM M-LOK Handguard, for AR-15/M4

Easy Drop-In install, no special gunsmithing involved, fits into Delta Ring and front Handguard Cap. Remove factory handguard, drop in the M-LOK® handguards and use supplied screws to secure M-LOK® handguard in place. US Patent Pendingimage

Specifications for VISM M-LOK Handguard, for AR-15/M4:

Manufacturer: VISM
Color: Black
Fabric/Material: Anodized Aluminum
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Gun Rail: Picatinny
Condition: New
Included Accessories: Standard
Mount Type: M-LOK
Quantity: 1

Package Contents:

  • VISM M-LOK Handguard, for AR-15/M4

VISM M-LOK Handguard, for AR-15/M4 Orderable Models

List of Orderable Models

  • VISM M-LOK Handguard, for AR-15/M4, Black, Carbine Length VMARMLC , MPN: VMARMLC , UPC: 848754003539 , Code: K2-HZ-VMLHG-VMARMLC
  • VISM M-LOK Handguard, for AR-15, Black, Mid Length VMARMLM , MPN: VMARMLM , UPC: 848754003546 , Code: K2-HZ-VMLHG-VMARMLM

VISM M-LOK Handguard, for AR-15/M4 Unavailable & Discontinued Models

List of Unorderable Models

  • USED VISM M-LOK Handguard, for AR-15/M4, Black, Carbine Length VMARMLC, EDEMO2, Used, Condition Fair , MPN: VMARMLC-EDEMO2 , Code: K2-HZ-VMLHG-VMARMLC-EDEMO2
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