The Comstock Armory Compact Facemount Muzzle Brake (brand part number MBC129FM) is a 9mm, 1/2×28 threaded brake that mounts flush against the barrel shoulder without needing to be timed with shims.

Key Specifications

• 1/2×28 threads, built for 9mm.
• 1.6" overall length, roughly 2.0 oz.
• Facemount design does not need to be timed with shims.
• 3/4" wrench flats.
• Designed for barrels that lack a proper shoulder.
• Cannot ship direct to California.

Frequently Asked Questions

Does this brake need to be timed?
No – the facemount design doesn’t need to be timed with shims.

Can this ship to California?
No – per the manufacturer, this item cannot ship direct to California.

What size wrench does this need?
3/4-inch wrench flats.

Buy the Comstock Armory Muzzle Brake

Add a facemount brake that skips the timing hassle. Order from a Lubbock, TX gun shop, part of our Comstock Armory lineup in our AR muzzle devices selection.