The Dead Air Mojave 9 Fixed Barrel Spacer (brand part no. PB139) configures the Mojave 9 suppressor’s piston system for fixed-barrel hosts. Dead Air Silencers machines the spacer from stainless steel; it takes the place of the booster spring so the mounting system locks up correctly on hosts like pistol-caliber carbines and subguns, where a recoil booster is unnecessary. Among Class 3 parts and accessories, this spacer favors Mojave 9 owners running their can on a fixed-barrel 9mm.

Key Specifications

• Fits the Dead Air Mojave 9 suppressor.
• The construction is stainless steel.
• Replaces the booster spring for fixed-barrel hosts such as carbines and subguns.

Frequently Asked Questions

Is this spacer an NFA item? No. It is an unregulated accessory — only the suppressor itself carries NFA paperwork.

When do I need a fixed barrel spacer? When mounting a piston-equipped suppressor on a fixed-barrel host, the booster spring is replaced with the spacer for a solid lockup.

Buy the Dead Air Mojave 9 Fixed Barrel Spacer

A correct fixed-barrel lockup for your Mojave 9 is exactly what this Dead Air spacer delivers. Order it from our Lubbock, Texas gun shop and it ships fast to your door.