The PWS PUB-A Mount Suppressor Hub (brand part no. BDE-PUB-A) gives HUB-compatible suppressors a quick, concentric way to attach to Primary Weapons Systems’ FRC compensators and other compatible muzzle devices, including options from Rearden Manufacturing and Q LLC. By equipping a HUB-compatible suppressor with a PUB mount, a shooter can swap that same can between different host firearms running different muzzle-device ecosystems while keeping the suppressor concentric to the bore every time. It’s a mounting hub accessory, not a suppressor itself.

Key Specifications

• Provides quick, concentric attachment for HUB-compatible suppressors.
• Mounts to PWS FRC compensators and other compatible muzzle devices.
• Also compatible with muzzle devices from Rearden Manufacturing and Q LLC.
• Lets a suppressor swap between different host firearms while maintaining concentricity.
• Measures approximately 0.73 inches.
• Uses the industry-standard HUB mounting interface.
• Classified as a mount-type accessory, not a suppressor itself.
• Bridges PWS, Rearden, and Q LLC muzzle-device ecosystems with HUB-compatible suppressors.
• Maintains consistent bore alignment shot after shot thanks to its concentric design.

Frequently Asked Questions

What muzzle devices is this hub compatible with? PWS FRC compensators, plus other muzzle devices from Rearden Manufacturing and Q LLC.

Does this hub keep the suppressor concentric? Yes, the PUB mount design maintains concentric alignment when swapping the suppressor between host firearms.

Is this a suppressor? No, it’s a mounting hub used to attach a HUB-compatible suppressor, not a suppressor itself.

Buy the PWS PUB-A Mount Suppressor Hub

Swap your HUB-compatible suppressor between hosts without losing concentricity. Order it from our Primary Weapons Systems lineup, part of our Class 3 parts and accessories selection, at our Lubbock, Texas gun shop for fast, direct shipping.