JK Armament JK155HPM587X28 HUB Piston Mount 45Cal/10mm .578x28 Thread Raw

The JK Armament HUB Piston Mount is designed for reliable suppressor operation with short recoil-operated semi-automatic pistols including Glock, Sig Sauer, and other modern centerfire pistols. This mount isolates the suppressor from the moving barrel to maintain consistent cycling. Features .578x28 thread pitch for compatibility with various suppressors and installs directly into JK 155 suppressors with HUB-standard 1.375x24 threading. Constructed from aluminum and stainless steel with raw finish for durability.