JK Armament JK155Piston 578x28 Threaded Booster Piston

Jk Armament JK155PISTON578X28BN Piston 45Cal .578"x28 Nitride Stainless Steel For Pistol

The JK Armament JK155Piston is precision machined from 17-4 PH stainless steel, providing durability and corrosion resistance. This booster piston is designed to screw onto the threaded pistol barrel, securely mating a suppressor and pistol together. It features a nitride finish that enhances longevity and improves corrosion resistance.

The piston is available in two thread patterns: 0.578"x28 for larger calibers such as .45 ACP and some other pistols, and 1/2x28 for most 9mm and similar calibers. Its robust construction ensures reliable attachment and optimal performance when used with compatible suppressors and pistols.

Designed for precision and durability, the JK155Piston is an essential component for firearm enthusiasts seeking reliable suppression solutions. Its stainless steel construction and high-quality finish make it suitable for regular use and harsh environments.

Features:

• Machined from 17-4 PH stainless steel for strength and corrosion resistance
• Nitride finish for durability
• Available in 0.578"x28 and 1/2x28 thread patterns
• Securely screws onto threaded pistol barrels
• Compatible with various suppressor calibers and pistols

Important Notice:
All firearms and FFL-regulated items must be shipped to a current and valid Federal Firearms License (FFL) holder at the licensed address. All such items are subject to applicable ATF regulations. More details are provided at checkout.