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Midwest Industries SIG MPX 6.5″ Drop-In M-LOK Handguard, Black

UPC: 816537011255

$152.95

4 in stock

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Description

The factory handguard on a SIG MPX gets the job done, but it leaves accessory mounting pretty limited. This Midwest Industries drop-in handguard fixes that with M-LOK tracks running across seven surfaces, so you can hang lights, hand stops, sling mounts, and whatever else your setup calls for without running out of real estate. It's machined from 6061-T6 aluminum and finished in a hard-coat anodized black, which keeps it light and tough for years of use.

Why the MPX Handguard Swap Is Worth It

At 6.5 inches and right around 5 ounces, this piece trims down the profile of your MPX and gives your support hand a slimmer, more natural place to grip. Folks who've run it consistently point to the ergonomics being a real step up from stock, and the shorter length works nicely on pistol and SBR builds where you want a compact footprint. It also plays well with common suppressor setups, leaving room inside for a can without crowding your grip.

Drop-In Install, No Tools-and-Vice Headache

This is a genuine no-gunsmith job. The handguard uses a retaining clip machined from heat-treated 4140 chrome moly steel with a phosphate finish, so it locks up solid and lines up clean with the upper receiver rail. Owners regularly mention the fit is tight with zero play or wobble once it's on, and swapping back to factory if you ever need to takes just a couple minutes.

Built in the USA and Backed for Life

Midwest Industries builds this handguard stateside and stands behind it with a lifetime warranty. That's a big part of why it's one of the go-to upgrades for MPX owners looking to clean up the look and add function at the same time. The kit also includes a five-slot M-LOK rail section so you've got a Picatinny mounting option ready to go right out of the package.

Key Specifications

  • Manufacturer: Midwest Industries
  • Manufacturer Part Number: MI-MPX6.5M
  • UPC: 816537011255
  • Model: SIG Sauer MPX
  • Product Type: Drop-In
  • Attachment Style: M-LOK
  • Length: 6.5 inches
  • Width: 2.06 inches
  • Overall Height: 2.6 inches
  • Internal Diameter: 1.8 inches
  • Weight: 5.0 ounces
  • Material: 6061-T6 Aluminum
  • Finish: Black Hard-Coat Anodized
  • Retaining Clip: Heat-Treated 4140 Chrome Moly Steel, Phosphate Finish
  • Color: Black
  • Country of Origin: USA

What’s Included

  • Midwest Industries SIG MPX 6.5" M-LOK handguard
  • Heat-treated 4140 retaining clip
  • One five-slot M-LOK compatible rail section

Frequently Asked Questions

Does this Midwest Industries handguard fit all SIG MPX models?

It's designed as a drop-in fit for the SIG Sauer MPX platform, including carbine, pistol, and SBR configurations. Since it swaps in place of the factory handguard, it works across the common MPX barrel lengths. Just match the handguard length to the look and support-hand room you want.

How hard is the MPX handguard to install?

It's a no-gunsmith job that most people knock out in a few minutes. The handguard uses a heat-treated steel retaining clip to lock in place and line up with the upper receiver rail. If you ever want to go back to the factory setup, removal is just as quick.

How many M-LOK slots does this 6.5-inch handguard have?

This handguard puts M-LOK tracks across seven surfaces, giving you plenty of room to mount lights, hand stops, sling attachments, and other accessories. It also comes with a five-slot M-LOK rail section if you need a stretch of Picatinny. That's a big jump in mounting options over the stock single-row layout.

Will a suppressor fit inside this handguard?

The 6.5-inch length has a 1.8-inch internal diameter, and owners have run it comfortably over common 9mm cans on shorter barrels. It clears the suppressor while still giving your support hand a solid grip. As always, confirm your specific can's dimensions against the internal diameter before ordering.

Additional information

UPC

816537011255

Manufacturer

Manufacturer Part Number

MI-MPX6.5

Color

Black

Length

6.5

Model

Product Type

Drop-In

Style

M-LOK

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