- Advanced ergonomic shape improves the feel and handling of your MPX
- Easy no gunsmith installation
- Width 2.06 inches/ OAL height 2.6 inches/Internal Diameter 1.8 inches
- Lightweight rugged construction of 6061 aluminum, hard coat anodized for a lifetime of service
- Heat treated 4140 retaining clip with phosphate finish
- Includes one five slot M-Lok compatible rail section
- Patent pending
- 100% Made in the U.S.A., MI Lifetime Warranty
Installed Weight
- 4.5" - 3.0oz
- 6.5" - 5.0oz
- 8.0" - 6.6oz
- 10.5" - 8.8oz
- 14.0" - 12.1oz
54 Reviews Hide Reviews Show Reviews
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5 Shrouded suppressor is a go!
Posted by Hector Marin on Sep 27th 2026
I wanted to cover the suppressor on my MPX and this handguard filled the bill marvelously. Very sturdy construction and as an added perk I also have a longer sight radius.
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5 MPX handguard
Posted by Pupdaddy on Sep 14th 2026
For the price and options you will not find a better handgaurd for the MPX. Running the 10" with a YHM R9 can, absolutely love the look of a tucked can. The ID of the handgaurd is true to published dimensions and as mentioned will clear a 1.700+ can no problems. Lock up is great, no wiggle and the alignment on the picitiny rail is spot on. Add the M-Lok rail provided and you are back in action quick. 5 stars!!
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5 Mpx hand guard
Posted by Maynard smith on Sep 7th 2026
Fits great good delivery time
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5 Flawless part
Posted by John Stewart on Sep 4th 2026
Arrived in a timely manner. I found it easy to install and exactly as advertised. Highly recommend this!
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5 MPX handgard
Posted by Anthony Rosenquist on Jul 26th 2026
Very happy with the quality and price of this product. Fast delivery.I will definitely get more products from Midwest Industries.
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5 Love it!
Posted by Shane Kennedy on Jun 26th 2026
I couldn’t be happier with this 8” Midwest Industries MPX handguard. The machining and overall quality are outstanding. The finish is flawless, the edges are perfectly smooth with no sharp spots anywhere, and it gives the pistol a much more premium feel than the factory handguard. Installation was simple, and the fit was absolutely perfect with zero movement or play. It lines up perfectly with the upper receiver rail and looks like it came from the factory. One of the biggest improvements is the M-LOK layout. Unlike the stock SIG handguard that only has a single center row of M-LOK slots, this handguard adds multiple mounting positions around the sides and bottom, giving you far more flexibility for lights, hand stops, sling mounts, and other accessories. That extra versatility alone makes it a worthwhile upgrade. The longer 8” length also provides a much better support-hand grip and gives the pistol a cleaner, more balanced appearance. If you’re looking for the best handguard upgrade for a SIG MPX, this is it. Excellent quality, perfect fit, smooth machining, and a huge improvement over the factory handguard. Highly recommended! ⭐⭐⭐⭐⭐
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5 MPX 4.5"
Posted by CP on Jun 25th 2026
Fits great, fast shipping, looks good, and when I get another barrel length will be getting another.
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5 Sig MPX 14" handgaurd
Posted by Walton on Jun 18th 2026
Excellent fit and finish, I own many MWI products and they have all been amazing.
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5 So much nicer
Posted by Robert Acker on Jun 11th 2026
I have a 8" mpx and recently purchased a sub9 and wanted to get rid of that gap so I bought the 10.5 to to get some extra rail space and style points. I thought it might feel bulky but is way more comfortable than the stock handguard.
