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Midwest Industries
Overview
The Midwest Industries .30 Cal Muzzle Brake is designed to effectively reduce recoil and muzzle rise for firearms chambered in 5.56 NATO. Constructed from steel and finished with a phosphate coating, this muzzle brake features a thread pitch of M14x1 LH, ensuring compatibility with a variety of barrels. While it is built for 5.56 NATO, it is commonly found in builds centered around .308 Win, making it a versatile option for those looking to enhance their shooting experience.
Midwest Industries .30 Cal Muzzle Brake - MI-30MB1
Prices checked
Builders on GunPartPicker first added the Midwest Industries .30 Cal Muzzle Brake - MI-30MB1 to a build in February 2026.
It was in stock most days in September 2026, and today 4 of the 7 retailers we track have it in stock. The best price drifted down from $33.95 to $32.01 over September 2026 without a real sale. Buying today, the lowest price is $33.95 at Classic Firearms, above September's low of $32.01, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every muzzle device by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Muzzle Device Guide →Check it against the live catalog:
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