Comstock Armory Steel LPA - Plan-B Suppressor Adapter

Comstock Armory Steel LPA - Plan-B Suppressor Adapter

Engineered for shooters who demand speed, strength, and reliability, the Comstock Armory Low Profile HUB Adapter is the lightest steel Plan-B suppressor adapter on the market—just 1.6 ounces of high-performance precision. Designed to work seamlessly with Rearden and other common Plan-B muzzle devices, this adapter ensures quick suppressor attachment and removal without sacrificing durability or alignment.

Crafted from high-strength 17-4 PH stainless steel and finished in sleek black nitride, it’s built to withstand the harshest conditions while maintaining a low-profile footprint. Whether you're optimizing your rifle for suppressed use or streamlining your setup, this adapter delivers uncompromising performance in a compact form.

Ultra-Lightweight Design
Weighs only 1.6 ounces—currently the lightest steel Plan-B HUB adapter available.

Quick Suppressor Attachment
Enables fast and secure mounting and removal of compatible suppressors.

High-Strength Material
Made from 17-4 PH stainless steel for exceptional durability and longevity.

Black Nitride Finish
Provides corrosion resistance and a sleek, tactical appearance.

Universal HUB Compatibility
Standard 1.375-24 threads fit most rifle suppressors using HUB/Bravo mounts.

Easy Installation
1-1/16" wrench flats allow for hassle-free setup and removal.

Compact Profile
Adds only 0.3" to overall length for minimal impact on rifle configuration.

Specifications

• Material: 17-4 PH stainless steel
• Finish: Black nitride
• Thread Pattern: 1.375-24 (HUB/Bravo standard)
• Weight: 1.6 ounces
• Added Length: 0.3 inches
• Wrench Flats: 1-1/16" for easy installation
• Compatibility: Rearden and other Plan-B muzzle devices