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Questions & Answers
Can this handle the 350 legend? I know some 9mm muzzle devices say 9mm only. Expert Answer

Midwest Industries does not state if it can be used with a 350 Legend or not. I recommend using the Muzzle Brake at the link below.
https://www.opticsplanet.com/ultradyne-ud10980-pulse-compensator-7-62x39mm-black-nitride-416-stainless-steel.html?_iv_code=3HE-BMB-CMMG215-UD11170&_iv_caliber-193146313=dot-350-legend

by Hunter, Gear Expert, January 10, 2023
What is the lenght Expert Answer

The Midwest Industries AR-15 9mm 1/2x28 Two Chamber Muzzle Brake is 2.3" in length.

by Hunter, Gear Expert, June 7, 2022
Customer Reviews
Helpful Positive Review Does it fit by Leebo, October 20, 2023
Yes it does.I have a S&W FPC and it fits and functions like it came from the factory Doesn't change balance and muzzle climb is neglable.Get it,you won't regret it.
2/2 found this helpful
Helpful Positive Review Muzzled it by Ball, Verified Owner, December 26, 2023
I put this muzzle on my Smith and wesson response and I was very pleased with the results. It does its job.
1/1 found this helpful
Helpful Positive Review Ruger PC9 Carbine upgrade by Chad, March 3, 2021
Purchased for Ruger PC9 Carbine. More of an aesthetic upgrade over stock thread protector. Adds 1-2" to overall length so be aware. Good for the money. Midwest Industries products have not disappointed.
5/5 found this helpful
Helpful Positive Review Perfectly made, like all Midwest accessories. by John, February 16, 2022
Installed on Stribog SPA1 9mm pistol...with compensator installed it shoots like butter. Gives a better custom look to your weapon. Seems to lessen the the rearward snap of the bolt and muzzle rise. The difference is subtle, but effective.
1/1 found this helpful
Helpful Positive Review 9mm Muzzle Brake by Doug Meredith, Verified Owner, August 3, 2021
I know the title says "AR-15" but I actually put this on my 9mm Uzi barrel and it is FANTASTIC! Let's face it, 9mm doesn't have much recoil anyway but this keeps the barrel down range and on target even faster and better than normal.
4/4 found this helpful
Most Recent Reviews tremendous item by Gorobie, Verified Owner, February 7, 2025
this works beyond my expectations! very stable, low recoil, low flash! what more could you want?!
Read All 9 Reviews
Color: Black Projectile Caliber: .355 Caliber Finish: Phosphate Threads per Inch: 1/2x28 Gun Make: AR Platform Gun Model: AR-15 Condition: New

Code: MWI-BMB-TCHMB-MI-MB9

MPN: MI-MB9

UPC: 812102032830

List: $50.95Save 19%
$41.39

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Midwest Industries AR-15 9mm 1/2x28 Two Chamber Muzzle Brake

Constructed from phosphated tool steel, The Midwest Industries two chamber muzzle brake is a great option for competition shooters. Large two chamber design reduces muzzle climb for better target acquisition.image

WARNING: California`s Proposition 65

Specifications for Midwest Industries AR-15 9mm 1/2x28 Two Chamber Muzzle Brake:

Manufacturer: Midwest Industries
Color: Black
Projectile Caliber: .355 Caliber
Finish: Phosphate
Threads per Inch: 1/2x28
Gun Make: AR Platform
Gun Model: AR-15
Condition: New
Country of Origin: USA
Gun Type: Rifle

Features of Midwest Industries AR-15 9mm 1/2x28 Two Chamber Muzzle Brake

  • Large two chamber design reduces muzzle climb
  • Constructed from tool steel with a phosphate finish
  • 1/2-28 threads for 9mm/9x19 rifles
  • .410" diameter hole
  • Includes new crush washer

Package Contents:

  • Midwest Industries AR-15 9mm 1/2x28 Two Chamber Muzzle Brake

Midwest Industries AR-15 9mm 1/2x28 Two Chamber Muzzle Brake Orderable Models

List of Orderable Models

Midwest Industries AR-15 9mm/9x19 Two Chamber Muzzle Brake, Black, MI-MB9 , MPN: MI-MB9 , UPC: 812102032830 , Code: MWI-BMB-TCHMB-MI-MB9
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