Upgrade your tactical firearm setup with the Comstock Armory Low Profile Rearden/Plan-B Extended Suppressor Adapter, the ultimate solution for seamless suppressor integration without compromising on performance or profile. Designed for precision shooters and tactical enthusiasts, this extended adapter bridges the gap between your Plan-B compatible muzzle device and HUB-threaded suppressors, delivering lightning-fast attachment and rock-solid stability in high-stakes scenarios.
Key Features
- Plan-B Compatibility: Engineered to work flawlessly with Rearden muzzle devices and other common Plan-B systems, ensuring broad versatility across your suppressor collection.
- Extended Design for Optimal Fit: The extended length allows deeper engagement with compatible suppressors, reducing POI shift and enhancing overall balance for improved accuracy during suppressed fire.
- High-Strength Construction: Crafted from durable 17-4 PH stainless steel with a robust black nitride finish, it withstands extreme heat, recoil, and environmental exposure without deformation.
- Quick-Detach Mechanism: Facilitates rapid on/off suppressor mounting, ideal for dynamic shooting environments where every second counts.
- HUB-Standard Threading: Features 1.375-24 threads for direct compatibility with popular HUB suppressors like those from SilencerCo, Q, and more.
Technical Specifications
- Weight: 1.1 oz – Ultra-lightweight to minimize added mass to your barrel.
- Length: 0.7 inches – Extended profile adds just enough reach without excessive bulk.
- Width: 1.08 inches
- Height: 1.3 inches
- Material: 17-4 PH Stainless Steel
- Finish: Black Nitride for corrosion resistance and reduced friction
- Thread Pitch: 1.375-24 (HUB Compatible)
Why Choose the Comstock Armory Extended Suppressor Adapter?
In the world of tactical firearms accessories, bulk and complexity can hinder performance. This low-profile adapter addresses common pain points like cumbersome mounting systems and unwanted length additions by offering a streamlined, reliable interface. Shooters often struggle with adapters that shift under recoil or add unnecessary weight—issues this adapter eliminates through its tapered Plan-B locking system, providing a secure, repeatable mount that preserves your rifle’s handling characteristics. Whether you’re running a precision rifle or a compact carbine, it enhances suppressor efficiency, reduces gas blowback, and maintains a sleek profile for better maneuverability in tight spaces. Backed by positive feedback on its lightweight design and ease of use, it’s a must-have for anyone optimizing their suppressed setup.
Don’t settle for subpar adapters that compromise your shot. Secure your Comstock Armory Low Profile Rearden/Plan-B Extended Suppressor Adapter today and experience the difference in suppressor performance and reliability. Perfect for elevating your next range session or field operation.

