


Airlock Zero Gravity 30 Cal Suppressor
Pre-Orders available. Shipping Early July 2026.
Rated for .30 caliber cartridges — 308 Win, 300 Win Mag, 300 PRC, and similar. 6" long at 7.7 oz. 3D-printed titanium. Sound: 127 dB at ear. 16" minimum barrel. Fire rate: 15 RPM max.
NFA Item: Suppressors are regulated under the National Firearms Act. Purchase requires ATF Form 4 approval. As a licensed SOT dealer, MOA Rifles handles all transfer paperwork. Transfer times vary.

Specifications
Product Details
The Zero Gravity 30 Cal is Airlock's largest suppressor — 6" long, 7.7 oz, rated for .30 caliber including 308 Win, 300 Win Mag, and 300 PRC. Drops the muzzle report to 127 dB at the ear.
Same 3D-printed titanium baffle construction as the rest of the Zero Gravity line. At 7.7 oz it's heavier than the smaller caliber models but light for a full-rated .30 magnum suppressor. Minimum 16" barrel. 5/8-24 direct thread.
The most sound reduction Airlock offers in the .30 cal class — a good fit for a dedicated .308 or .300 Win Mag hunting or precision build where size and weight are secondary to performance.