Comstock Armory Knurled Thread Protector - Plan-B Compatible

Comstock Armory Knurled Thread Protector - Plan-B Compatible

Protect your threads without adding bulk. The Comstock Armory Thread Protector is a compact, high-strength solution designed specifically for Plan-B compatible muzzle devices. Whether you're storing your rifle, transporting it, or running it without a suppressor, this protector keeps your threads clean, safe, and ready for action.

Made from corrosion-resistant 17-4 PH stainless steel and finished in sleek black nitride, it’s built to endure the rigors of field use. The knurled exterior ensures easy installation and removal—no tools required. At just 0.4 ounces, it’s the perfect low-profile safeguard for your gear.

Plan-B Compatibility
Designed for .900″-24 threaded muzzle devices including Rearden, Q Plan-B, and Comstock LPA.

Thread Protection
Shields exposed threads from damage, debris, and corrosion when suppressor is not in use.

High-Strength Build
Made from 17-4 PH stainless steel for long-lasting durability.

Black Nitride Finish
Provides corrosion resistance and a clean tactical look.

Knurled Grip
Allows for easy hand-tight installation and removal.

Featherweight Design
Weighs only 0.4 ounces—won’t affect balance or handling.

Specifications

• Material: 17-4 PH stainless steel
• Finish: Black nitride
• Thread Pattern: 0.9-24 for Plan-B compatible muzzle devices
• Grip Surface: Knurled for tool-free installation
• Weight: 0.4 ounces