KAK Industry Plan B Big Hole Brake - 5/8x24 - .375" Bore - MO-411-2103-003

Elevate your shooting precision with the KAK Industry Plan B Big Hole Brake in 5/8×24 threading and .375″ bore. Designed for tactical enthusiasts and competitive shooters, this high-performance muzzle brake delivers exceptional recoil management, allowing faster follow-up shots and improved accuracy during intense firing sessions. Whether you’re running .308 Winchester, 6.5 Creedmoor, or similar calibers, this brake tames muzzle rise and redirects gases efficiently, keeping your sights on target.

Key Features

• Precision-Machined Design: Crafted from durable 17-4 stainless steel with a nitride finish for superior corrosion resistance and longevity in harsh conditions.
• Big Hole Configuration: Features a large central port and strategic venting to maximize recoil reduction without excessive noise or blast redirection toward the shooter.
• Plan B Compatibility: Seamlessly integrates with Plan B suppressor hubs, offering versatility for suppressed setups while maintaining a secure, repeatable lockup.
• Easy Installation: Milled flats at 13/16″ across the body provide a firm grip for wrenching, ensuring straightforward mounting on your threaded barrel.

Specifications

• Threads: 5/8×24 – Ideal for standard big-bore rifle barrels
• Bore Diameter: .375″ – Provides optimal bullet clearance for calibers up to .30, minimizing accuracy disruption
• Overall Length: 1.850″ – Compact profile that preserves barrel length and balance
• Weight: 2.5 oz – Lightweight construction reduces front-end heaviness for better handling
• Finish: Nitride (Melonite) – Black, low-reflective coating for tactical applications

Why Choose the KAK Industry Plan B Big Hole Brake?

Struggling with heavy recoil that throws off your aim and fatigues your shoulder? This recoil-reducing muzzle device addresses those pain points head-on. By venting gases upward and sideways through its innovative big hole design, it cuts felt recoil by up to 50% compared to bare barrels, enabling quicker target reacquisition and sustained accuracy in dynamic scenarios. Built in-house by KAK Industry for uncompromising quality, it’s a reliable choice for AR-10 platforms, bolt-action rifles, and more. Unlike bulkier alternatives, its slim profile maintains maneuverability without sacrificing performance.

Ready to transform your rifle’s controllability? Add the KAK Industry Plan B Big Hole Brake to your setup today and experience the difference in every shot.

Frequently Asked Questions

Q: What calibers is the .375″ bore suitable for?
A: The .375″ bore is optimized for cartridges like .308 Win, 7.62×51, and 6.5 Creedmoor, offering about .020″ clearance over bullet diameter for precise bullet passage without velocity loss or accuracy issues.

Q: Does this muzzle brake work with suppressors?
A: Yes, it’s fully compatible with KAK’s Plan B suppressor hubs, featuring a tapered thread design for a secure seal and easy attachment/detachment.

Q: How do I properly install this brake?
A: Apply Rocksett to the threads, torque to 20-25 ft-lbs using the milled flats, and ensure proper alignment. Professional gunsmithing is recommended if you’re unsure.