Compact Muzzle Brake Plan-B Suppressor Mount

The Comstock Armory Compact Muzzle Brake Plan-B Suppressor Mount is available now from LM Ironwerks, a licensed FFL/SOT dealer in Louisville, Kentucky.

Compact muzzle brake compatible with common .900″-24 adapters like the Comstock LPA, Q Plan-B, and Rearden Atlas. The MBC greatly reduces recoil and blast baffle wear, and unlike most brakes out there, it does not need to be timed with shims.

• Allows for the quick attachment and removal of suppressors
• Significantly reduces blast baffle wear; acts as a sacrificial baffle
• High strength 17-4 PH stainless steel
• Durable black nitride finish
• Effectively reduces recoil
• Rotationally symmetric and does not need to be timed with shims
• 1.6″ overall length (~0.9″ added to muzzle)

1/2×28 – .22 (SKU: CA-MBC-12-22)

• Standard 1/2-28 threads for use on all common barrels
• 3/4″ wrench flats for easy installation and removal
• 1.9 ounces
• For bullets up to .223 / 5.56mm

1/2×28 – 9mm (SKU: CA-MBC-12-9)

• Standard 1/2-28 threads for use on all common barrels
• 3/4″ wrench flats for easy installation and removal
• 1.9 ounces
• For bullets up to .357 / 9mm

5/8×24 – .30 (sku: CA-MBC-58-30)

• Standard 5/8-24 threads for use on all common barrels
• 13/16″ wrench flats for easy installation and removal
• 1.7 ounces
• For bullets up to .308 / 7.62mm

1/2-36 – 9mm (SKU: CA-MBC-1236-9)

• Standard 1/2-36 threads for use on some AR9 barrels
• 3/4″ wrench flats for easy installation and removal
• 1.8 ounces
• 1.6″ overall length – adds just 0.97″ to the muzzle
• For bullets up to 9mm

5/8-24 – 45cal (SKU: CA-MBC-58-45)

• Standard 5/8-24 threads for use on many common barrels
• 13/16″ wrench flats for easy installation and removal
• 1.5 ounces
• 1.6″ overall length – adds just 0.97″ to the muzzle
• For bullets up to 45 caliber like 45 ACP, 450 Bushmaster, 458 SOCOM, etc.

.578-28 – 45cal (SKU: CA-578-45)

• Standard .578×28 threads for use on many common barrels
• 13/16″ wrench flats for easy installation and removal
• 1.6 ounces
• 1.6″ overall length – adds just 0.97″ to the muzzle
• For bullets up to 45 caliber like 45 ACP, 450 Bushmaster, 458 SOCOM, etc.

 

 

Buying the Comstock Armory Compact Muzzle Brake Plan-B Suppressor Mount from LM Ironwerks

It ships directly to the address you enter at checkout, so no dealer transfer is needed. In addition, our team reviews every order before it ships. Have a question about fit or compatibility? Contact us before you order and we’ll help. Looking for something different? Browse all of our suppressor parts.