Comstock Armory Recessed Micro 30 Cal Muzzle Brake - 5/8x24 - MBM-58-30-R

The Comstock Armory Recessed Micro 30 Cal Muzzle Brake is an ultra-low-profile mounting solution for .30 caliber firearms using 5/8×24 muzzle threads. Its recessed design is optimized for Plan-B compatible suppressor systems and adds just 0.42 inches to the muzzle, helping keep the overall setup short and streamlined.

Machined from high-strength 17-4 PH stainless steel and finished in black nitride, the brake also acts as a sacrificial baffle to help reduce wear on the suppressor’s blast baffle. Rotationally symmetric porting eliminates the need for timing with shims, while minimal suppressor protrusion helps improve compatibility with recessed-style adapters.

Features

• Plan-B compatible .900″-24 mounting interface
• Compatible with Comstock LPA, Q Plan-B, Rearden Atlas, and similar adapters
• Recessed micro design minimizes overall length
• Adds only 0.42 in. to the muzzle
• Functions as a sacrificial blast baffle
• Helps reduce recoil and blast baffle wear
• Rotationally symmetric design requires no timing
• 17-4 PH stainless steel construction
• Durable black nitride finish
• 13/16 in. wrench flats
• Minimal protrusion into the suppressor
• Suitable for projectiles up to .308 / 7.62mm

Specifications

• Manufacturer: Comstock Armory
• Model: Recessed Micro Brake
• SKU: MBM-58-30-R
• UPC: 850069580315
• Product Type: Muzzle Brake / Suppressor Mount
• Barrel Thread: 5/8×24
• Plan-B Interface: .900″-24
• Maximum Projectile Diameter: .308 / 7.62mm
• Material: 17-4 PH Stainless Steel
• Finish: Black Nitride
• Overall Length: 1.25 in.
• Added Muzzle Length: 0.42 in.
• Weight: 1.2 oz
• Wrench Flats: 13/16 in.
• Maximum Barrel Diameter: 0.750 in.
• Timing Required: No

Fitment Note
This brake is designed for common .900″-24 Plan-B compatible adapters and is specifically shaped to work with recessed-style adapters while minimizing protrusion into the suppressor. Always confirm muzzle-device and suppressor fitment before use.