Pws Pub Xl Mount Suppressor Hub

The Primary Weapons Systems PUB XL Mount is a suppressor hub adapter built for shooters running three-port muzzle devices or extended-length brake setups who want a rock-solid, tool-free suppressor attachment. If you're already invested in HUB-compatible suppressors—the modular 1.375-24 standard used across quality platforms—the PUB XL gives you the extra clearance and precision mounting your three-port device needs to perform reliably without hassle or shifting zero.

This mount threads directly onto PWS FRC compensators, Q LLC Cherry Bomb brakes, and Rearden muzzle devices with no tools required. The tapered interface ensures repeatable, concentric alignment every time you attach or detach your suppressor, which matters when you're looking for shot-to-shot consistency. Torque spec runs 25–35 ft-lbs; simple and predictable.

PWS built the PUB XL in the USA and backs it with a lifetime guarantee. If you've got a three-port setup and need clearance that standard mounts can't provide, this is the piece that makes the system work without compromise.

Key Features

• HUB-compatible with all 1.375-24 threaded suppressors
• Designed specifically for three-port muzzle devices and extended-length brakes
• Tool-free, rapid mounting and removal
• Precision tapered interface for repeatable, concentric alignment
• Works with PWS FRC compensators, Q LLC Cherry Bomb, and Rearden devices
• Made in the USA with lifetime guarantee

Specifications

Frequently Asked Questions

Will the PUB XL work with my HUB-compatible suppressor?

Yes. The PUB XL is designed for any suppressor threaded to the 1.375-24 HUB standard, which is the universal mounting platform for modular suppressors.

What muzzle devices does this mount fit?

The PUB XL is designed to work with PWS FRC compensators, Q LLC Cherry Bomb brakes, and Rearden muzzle devices. It is built specifically for three-port muzzle devices and extended-length setups where extra clearance is needed.

Do I need tools to attach or remove my suppressor?

No. The PUB XL features tool-free mounting and removal, though you should torque the mount to 25–35 ft-lbs during installation.

What is the difference between the PUB XL and the standard PUB Mount?

The PUB XL provides additional clearance, making it the ideal choice for three-port muzzle devices and extended-length setups where a standard mount may not offer sufficient fitment.