Pistol Suppressor Piston

The Blackhawk Pistol Suppressor Piston BH-72SAPS03 is a precision-machined suppressor piston featuring a 13.5×1 mm Left-Hand Extra Long (XL) thread pattern. It is designed for use with compatible Blackhawk pistol suppressors, including the Smoke Stack™ suppressor, and enables secure attachment to firearms equipped with 13.5×1 LH XL threaded barrels. The piston is an essential component of the suppressor's Nielsen (booster) assembly, allowing reliable cycling on tilting-barrel semi-automatic pistols by temporarily decoupling the suppressor's weight during firing. Constructed from durable, high-strength steel for long-lasting performance, it provides precise thread engagement and consistent suppressor alignment for dependable operation.

Key Features

Model: BH-72SAPS03
Thread Pattern: 13.5×1 mm Left-Hand (XL)
Designed for compatible Blackhawk Smoke Stack™ pistol suppressors
Precision-machined steel construction for durability
Supports reliable cycling of tilting-barrel semi-automatic pistols
Provides secure suppressor alignment and attachment
Ideal as a replacement or spare suppressor piston for compatible threaded handguns.