BT SD-145612 REDSHIFT PLAN B MUZZLE BRK 5/8X24 9"

The B&T Firearms SD-145612 Redshift Plan B muzzle brake is a suppressor-compatible muzzle device engineered for precision rifles and tactical builds where sound reduction matters. This 5/8×24 threaded brake accepts standard suppressors, making it a smart choice for shooters who run both suppressed and unsuppressed configurations on the same rifle. The 9-inch overall length positions it as a full-size solution for larger-caliber platforms where you want the benefits of a quality brake and the flexibility to add silencer mounting whenever your setup calls for it.

B&T Firearms, known for their suppressor-centric design philosophy, engineered this muzzle brake to work seamlessly within a suppressed system while still delivering brake function when running bare. It's the kind of versatility that appeals to hunters, precision shooters, and tactical enthusiasts who want one rifle that handles multiple roles. The Plan B designation reflects B&T's approach: a robust primary muzzle device that isn't just a placeholder for your suppressor—it's a real tool in its own right.

Threading is 5/8×24, the standard on modern rifles from 6.5 Creedmoor to .308 Winchester and larger magnums. Whether you're building an ASR platform, upgrading a modern bolt gun, or setting up a precision AR, verify your rifle's thread pitch before purchase. The 9-inch length gives you the full-size benefits of redirect and control, though as always, confirm your barrel length and intended mounting surface have adequate clearance for your application.

Key Features

• Suppressor-compatible design—accepts standard silencer mounts
• Full-size muzzle brake with independent performance when running unsuppressed
• 5/8×24 thread pitch for broad compatibility with modern rifle platforms
• Built to B&T's rigorous standards for fit and durability
• Supports multiple shooting roles: hunting, precision shooting, and tactical use

Specifications

Manufacturer	B&T Firearms
Model	SD-145612 Redshift Plan B
Thread Pitch	5/8×24
Overall Length	9 inches
Type	Suppressor-compatible muzzle brake

Frequently Asked Questions

Is this muzzle brake compatible with my rifle's thread pitch?

The Plan B features 5/8×24 threading. This is the standard thread pitch for many modern .22-caliber and larger rifle platforms, including many bolt guns and AR builds. However, some rifles use different thread pitches (like 1/2×28 on smaller cartridges or proprietary patterns). Verify your barrel's thread pitch before ordering.

Can I use this without a suppressor attached?

Yes. This is a full-featured muzzle brake in its own right. You can run it bare on your rifle or attach a compatible suppressor when your needs or regulations allow.

What suppressors will this work with?

The Plan B accepts standard suppressors designed for 5/8×24 threading. Compatibility depends on the specific suppressor mount type and your rifle platform. Consult B&T or your suppressor manufacturer to confirm compatibility with your chosen silencer.

Is this suitable for hunting rifles?

Yes. Hunters using modern precision rifles with 5/8×24 threading often choose suppressor-compatible muzzle devices like this to add shooting flexibility and, when legally permitted, to reduce sound signature in the field. Always verify your local regulations regarding suppressors.