The Dead Air Mojave Piston in 9mm 1/2-28 is the piston for Mojave 9 and Mojave 45 silencers when they are used on tilting-barrel handguns (brand part no. PB440). Dead Air Silencers designed it to work as part of the PB500 Booster Assembly that ships with those silencers, together with the internal booster spring. This SKU is the 1/2-28 version with a 9mm through bore. Buying by thread pitch matters because the piston must match the threads on your barrel.

Key Specifications

• The thread pitch is 1/2-28, the standard 9mm barrel thread, so it matches barrels threaded to that size.
• The through bore is 9mm, sized for 9mm projectiles.
• The piston is intended for tilting-barrel handguns, the pistol design the Mojave booster system is built around.
• It works with the PB500 Booster Assembly, which ships with the Mojave 9 and Mojave 45 silencers.
• It is used together with the internal booster spring, which completes the booster arrangement.

Frequently Asked Questions

Which silencers use the Mojave piston? It is the piston for the Mojave 9 and Mojave 45 when they are used on tilting-barrel handguns.

What thread and bore does this piston have? This SKU is the 1/2-28 version with a 9mm through bore. Dead Air also offers other thread pitches with their own bores, so confirm your barrel thread first.

Does it work on its own? No. It is designed to work as part of the PB500 Booster Assembly and the internal booster spring.

Buy the Dead Air Mojave Piston, 9mm 1/2-28

A piston has to match the barrel thread exactly, and this one is the 1/2-28 version for 9mm handguns. Order it from our Lubbock, Texas gun shop for fast, direct shipping, and browse more Class 3 parts and accessories while you are here.