Comstock Armory MBL 5/8x24 Muzzle Brake Suppressor Mount - Plan-B Compatible

Comstock Armory MBL 5/8x24 Muzzle Brake Suppressor Mount - Plan-B Compatible

Dominate recoil and protect your suppressor investment with the MBL Muzzle Brake—a high-performance, suppressor-ready solution engineered for serious shooters. Compatible with industry-standard .900″-24 adapters like Comstock LPA, Q Plan-B, and Rearden Atlas, the MBL offers quick suppressor attachment and sacrificial blast protection without the hassle of timing or shims.

Crafted from 17-4 PH stainless steel and finished in black nitride, this brake is built to endure extreme conditions and high-volume shooting. Its rotationally symmetric design means no alignment headaches—just install and go. With standard 5/8-24 threading, it fits most .308/7.62 barrels and adds just the right amount of length for performance without bulk.

Suppressor Compatibility
Works with .900″-24 adapters like Comstock LPA, Q Plan-B, and Rearden Atlas for fast, secure suppressor mounting.

Sacrificial Baffle Design
Redirects expanding gases to reduce blast baffle wear and extend suppressor life.

Recoil Reduction
Effectively minimizes felt recoil for improved accuracy and faster follow-up shots.

Premium Material
Made from high-strength 17-4 PH stainless steel for maximum durability.

Protective Finish
Black nitride coating resists corrosion and wear in harsh environments.

Universal Threading
Standard 5/8-24 threads fit most .308/7.62 barrels.

Effortless Installation
13/16" wrench flats allow for quick and secure mounting or removal.

No Timing Required
Rotationally symmetric design eliminates the need for shims or alignment.

Compact & Lightweight
Adds ~1.36" to your muzzle and weighs just 1.8 ounces.

Specifications

• Caliber Compatibility: Supports bullets up to .308 or 7.62mm
• Material: High strength 17-4 PH stainless steel
• Finish: Durable black nitride coating
• Thread Pattern: Standard 5/8-24 for common .308/7.62 barrels
• Adapter Compatibility: Fits .900″-24 suppressor mounts (Comstock LPA, Q Plan-B, Rearden Atlas)
• Suppressor Mounting: Supports quick attachment and removal
• Blast Protection: Acts as a sacrificial baffle to reduce suppressor wear
• Recoil Mitigation: Effectively reduces felt recoil
• Installation: 13/16" wrench flats for easy install/removal
• Timing: Rotationally symmetric; no shims required
• Length: 2" overall (~1.36" added to muzzle)
• Weight: 1.8 ounces