The Dead Air KeyMo Zero Mount (brand part number DA320) is a .30-caliber threaded mount built on Dead Air’s Key Mount platform, the same quick-attach system that lets shooters lock a Sandman-series suppressor onto a rifle in seconds. Threaded 1/2-28, it is designed as the muzzle-end foundation for a Dead Air Key Mount-equipped suppressor, giving .30-caliber rifle owners a repeatable, quick-detach mounting point without a separate adapter. As a dedicated silencer accessory, it is meant to be paired with a compatible Dead Air suppressor rather than run as a standalone muzzle device.

Key Specifications

• Threaded 1/2-28 for .30-caliber threaded barrels.
• Rated for .30 caliber projectiles.
• Built on the Key Mount quick-attach platform.
• Provides a repeatable, quick-detach mounting point for a compatible suppressor.
• Classified as a silencer accessory, meant to pair with a Key Mount-equipped can.
• Weighs approximately 0.15 lb, adding minimal mass to the muzzle.

Frequently Asked Questions

What is the Key Mount system? It is Dead Air’s quick-attach mounting platform that lets a compatible suppressor lock onto the rifle in seconds.

What caliber is this mount rated for? .30 caliber.

What thread pattern does it use? Standard 1/2-28.

Buy the Dead Air KeyMo Zero Mount, .30 Cal

Set up a repeatable Key Mount attachment point on a .30-caliber build. Order it from our Class 3 parts and accessories selection at our Lubbock, Texas gun shop for fast, direct shipping.