The JK Armament HUB Piston Mount 9mm Fits 1/2"x28 Aluminum/Stainless Steel Raw is a purpose-built booster assembly designed to keep your suppressor running reliably on short recoil–operated, semi-automatic pistols. Threading directly into HUB-standard suppressor tubes, this mount replaces the taper or direct-thread interface and isolates the moving barrel from the weight of the can for consistent cycling and smooth operation.

This HUB Piston Mount is tailored for 9mm pistols using a 1/2"x28 barrel thread, making it an excellent choice for range use, training, and general shooting with suppressed handguns. Its aluminum and stainless steel construction with a raw finish offers durability while keeping weight to a minimum. Backed by JK Armament’s reputation for thoughtful suppressor engineering and precision machining, it integrates seamlessly into modern pistol suppressor setups.

Key Features:

• Manufacturer: JK Armament
• Model: HUB
• Caliber: 9mm Luger (9x19 Parabellum)
• Series: Piston Mount
• Material: Aluminum/Stainless Steel
• Thread Pattern: 1/2"x28
• Weight: 4.50 oz