REARDEN CALICO .375 1/2X28 NITRIDE

The Rearden Calico .375 1/2x28 muzzle device combines sound reduction and recoil management in a compact, field-proven form factor. Built for the shooter who wants to tame noise and muzzle rise without adding excessive length to the barrel—whether you're running a precision rifle at the range, hunting in close quarters, or training in an indoor facility. The .375 bore and 1/2x28 thread pitch make this a versatile choice for common cartridges, and the nitride finish stands up to hard use and corrosive environments.

Rearden engineered the Calico for compatibility with CAT and TSFX-pattern suppressors, meaning you're not locked into a single mounting ecosystem. That flexibility matters when you're building or upgrading a rifle collection. The nitride coating resists fouling and corrosion, so you spend less time cleaning and more time shooting.

If you're serious about suppressor-ready precision rifles or want a compact solution that doesn't compromise on durability, the Calico delivers practical performance without the marketing hype. It's the kind of muzzle device that earns its place in a working gun locker.

Key Features

• .375 bore diameter engineered for common rifle calibers
• 1/2x28 thread pitch—one of the most widely available standard threads
• CAT and TSFX compatible for suppressor and accessory flexibility
• Nitride finish resists fouling, corrosion, and wear
• Compact design minimizes added barrel length

Specifications

Frequently Asked Questions

What thread pitch do I need for my rifle?

The Rearden Calico uses a 1/2x28 thread pitch, the standard on most .223/5.56 and similar intermediate rifles. Confirm your barrel's thread pitch before ordering—if you're unsure, check your rifle's documentation or have a gunsmith verify the measurement.

Will this work with my suppressor?

The Calico is CAT and TSFX compatible, so it works with suppressors and accessories that use those mounting patterns. Always verify your suppressor or device's exact compatibility before assembly.

What calibers does the .375 bore support?

The .375 bore size accommodates common rifle calibers, but always confirm compatibility with your specific firearm and ammunition. When in doubt, consult your rifle's manual or a qualified gunsmith.

How does nitride finish protect the muzzle device?

Nitride is a case-hardening process that creates a durable, corrosion-resistant surface. It resists fouling and environmental damage, meaning less maintenance and longer service life in field conditions.