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Questions & Answers
Is this a left hand thread? Manufacturer Answer

only the AK47 ones are left hand twist and will be denoted by having "LH" in the MI-part number

by Midwest Industries, Manufacturer, March 9, 2022
Looks like a bayonet could still be attached. if so. WHY WOULDNT THE MAUFACTURER MAKE THIS A SELLING POINT? I cant order until i find out. Expert Answer

We were not provided with that information I would recommend reaching out to manufacturer.

by Ryan Tarczynski, Gear Expert, October 2, 2021
Customer Reviews
Helpful Positive Review
Works good with extra step. by Raz Dillinger, Verified Owner, July 30, 2025
Ive heard glorious things about the cost to performance ratio of this brake. And it DOES NOT dissappoint in that regard! I have this installed on my RH10 with an adjustible gas piston and it spits 30s as soft as an ar15 squirms out .223. My issue ...
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3/3 found this helpful
Helpful Positive Review
best brake for the price. by Raz Beretta, Verified Owner, September 3, 2026
Is it the best muzzle brake ever? Nah. Is it the cheapest brake available? Not quite. Is it an unbelievably good brake for an extremely affordable price? ... Bruh... Literally for this price you cannot get a better brake. I'm serious and I've t...
Read More...
1/1 found this helpful
Read All 2 Reviews
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Product Info for Midwest Industries MI Two Chamber Muzzle Brake

The Midwest Industries Muzzle Brake is a large two chamber design that reduces muzzle climb. Constructed from tool steel with a phosphate finish, the full auto brake is designed to lock on to the shroud at any point where back pressure exists. When the shooter pulls the trigger, the brake forces the barrel downrange where it can be effectively struck with the shoulder of the hand to maintain the muzzle position and redo the shot. When the shot is off-center, the muzzle climb can cause accuracy problems. Midwest's new Muzzle Brake solves this problem by using two chambers opposed to one chamber, which redacts the muzzle climb. Also provides a small reduction in recoil that will allow the shooter to keep the muzzle centered over the target to start each shot. The two chamber design is a proven design and the Midwest Industries Muzzle Brake beats the competition.image

Specifications for Midwest Industries MI Two Chamber Muzzle Brake:

Manufacturer: Midwest Industries
Color: Black
Finish: Phosphate
Fabric/Material: Steel
Condition: New
Country of Origin: USA

Features:

  • Large two chamber design reduces muzzle climb
  • Constructed from tool steel with a phosphate finish
  • Includes new crush washer

Package Contents:

  • Midwest Industries MI Two Chamber Muzzle Brake

Midwest Industries MI Two Chamber Muzzle Brake Orderable Models

List of Orderable Models

  • Midwest Industries MI Two Chamber Muzzle Brake, Black, .357 Caliber, MI-MB10 , MPN: MI-MB10 , UPC: 812102033530 , Code: MWI-BMB-MIMB6-MI-MB10
  • Midwest Industries MI Two Chamber Muzzle Brake, Black, 45-70 Caliber, MI-MB11 , MPN: MI-MB11 , UPC: 812102033547 , Code: MWI-BMB-MIMB6-MI-MB11
  • Midwest Industries MI AK Two Chamber Muzzle Brake, .30 Caliber, M14x1, Phosphate ,Black, MIMB6 , MPN: MIMB6 , UPC: 816537018728 , Code: MWI-BMB-MIMB6

Midwest Industries MI Two Chamber Muzzle Brake Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Midwest Industries MI Two Chamber Muzzle Brake, Black, 45-70 Caliber, MI-MB11 , MPN: MI-MB11-EDEMO , Code: MWI-BMB-MIMB6-MI-MB11-EDEMO-OB-C
  • USED, Midwest Industries MI Two Chamber Muzzle Brake, Black, 45-70 Caliber, MI-MB11 , MPN: MI-MB11-EDEMO , Code: MWI-BMB-MIMB6-MI-MB11-EDEMO-RE-B
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Last updated 2026-11-05 UTC.