Comstock Armory Compact Muzzle Brake 11/16-24 45 Cal Plan-B Suppressor Mount

The Comstock Armory Compact 45 Cal Muzzle Brake is a purpose-built component for shooters assembling a compact, repeatable Plan-B-pattern suppressor mounting system. It combines high-strength 17-4 PH stainless steel, a durable black nitride finish and defined wrench flats for secure installation and convenient suppressor attachment. The muzzle brake uses 11/16-24 threads for compatible .45-caliber barrels and works with common .900-24 adapters, including the Comstock LPA, Q Plan-B and Rearden Atlas.

Its brake geometry is designed to reduce recoil while acting as a sacrificial surface ahead of the suppressor's blast baffle, helping reduce blast-baffle wear during suppressed use. Because the body is rotationally symmetrical, the MBC does not require timing with shims, simplifying installation while maintaining a consistent suppressor interface.

Ready to complete your suppressor-mounting setup? Review fitment, confirm compatibility and add the Comstock Armory Compact 45 Cal Muzzle Brake to your cart at BattleHawk Armory.

Recoil Control and Blast-Baffle Protection

The Comstock Compact Muzzle Brake provides a practical combination of recoil reduction and suppressor protection in a compact package. Its brake design helps manage recoil during unsuppressed use while serving as a sacrificial baffle to reduce wear on the suppressor's blast baffle. The 1.6-inch overall length adds just 0.97 inches to the muzzle, keeping the overall system compact.

Constructed from high-strength 17-4 PH stainless steel and treated with a black nitride finish, the MBC is built around a durable mounting interface suited to repeated use.

Key Features and Specifications

• Model: Compact Muzzle Brake (MBC)

• Primary thread/interface: 11/16-24

• Material: 17-4 PH stainless steel

• Finish: Black nitride

• Weight: 1.2 oz

• Overall Length: 1.6 in

• Added System Length: 0.97 in

• Installation Interface: 13/16 in wrench flats

• Caliber/Bore Guidance: Up to .45 caliber

• Mounting Compatibility: Common .900-24 Plan-B-pattern adapters, including the Comstock LPA, Q Plan-B and Rearden Atlas

• Timing: Rotationally symmetric; does not require shims

• Compatible Cartridges: .45 ACP, .450 Bushmaster, .458 SOCOM and other compatible cartridges up to .45 caliber

Fitment and Installation Guidance

The Comstock Armory Compact Muzzle Brake uses 11/16-24 barrel threads intended for compatible .45-caliber applications. Verify barrel threading, bore compatibility, shoulder dimensions and complete suppressor-system fitment before installation.

Before attaching any suppressor, always verify bullet stabilization and confirm that the muzzle device, adapter and suppressor are properly aligned. Use an appropriate alignment rod to verify concentricity and follow the current installation instructions supplied by Comstock Armory.

Some suppressor manufacturers may limit or exclude warranty coverage when aftermarket mounts or muzzle devices are used. Review the suppressor manufacturer's compatibility and warranty requirements before installation.

Build a Compatible Comstock Mounting System

The Compact Muzzle Brake is designed around the Plan-B-pattern suppressor mounting ecosystem and is compatible with common .900-24 adapters, including the Comstock LPA, Q Plan-B and Rearden Atlas. Always verify the barrel thread, muzzle-device bore, adapter specifications and suppressor compatibility as a complete system before installation.

Get yours today at BattleHawk Armory. Choose the correct configuration, verify complete system compatibility and purchase the Comstock Armory Compact 45 Cal Muzzle Brake from a trusted online retailer.

Frequently Asked Questions

What mounting system is the Compact 45 Cal Muzzle Brake designed for?

It is designed for the Plan-B-pattern ecosystem and uses an 11/16-24 barrel interface. It is compatible with common .900-24 adapters, including the Comstock LPA, Q Plan-B and Rearden Atlas.

Does this muzzle brake require timing?

No. The Comstock Armory Compact Muzzle Brake is rotationally symmetric and does not require timing with shims.

What cartridges can this muzzle brake accommodate?

The muzzle device may be used with bullets up to .45 caliber, including cartridges such as .45 ACP, .450 Bushmaster and .458 SOCOM, provided the complete firearm and suppressor system are compatible.

How do I confirm suppressor fitment before use?

Verify the barrel thread specification, bore compatibility, adapter interface and suppressor compatibility. Before attaching a suppressor, verify bullet stabilization and use an appropriate alignment rod to confirm the complete system is properly aligned.

Use only with a compatible firearm, ammunition and suppressor system. Installation should be performed by a qualified person when the user is not fully familiar with muzzle-device or suppressor-mount installation.

Get the Comstock Armory Compact 45 Cal Muzzle Brake at BattleHawk Armory!