Dead Air DA322 KeyMo Zero Mount .578-28 Thread 45 Cal Suppressor Mount

The Dead Air DA322 KeyMo Zero mount delivers rapid suppressor attachment with zero point-of-impact shift for .45 caliber firearms. This precision-engineered mount system eliminates the guesswork in suppressor alignment while maintaining consistent accuracy shot after shot.

What Makes This Different

The KeyMo Zero system uses a proprietary indexing mechanism that returns the suppressor to the exact same position every time it's mounted. Unlike traditional direct-thread mounts that can introduce slight variations, this mount maintains sub-MOA repeatability through its precise machined surfaces and spring-loaded detent system. The .578"-28 thread pitch provides maximum engagement area for secure attachment under rapid fire conditions.

Key Features

• Zero point-of-impact shift with repeatable mounting system
• .578"-28 thread pitch optimized for .45 caliber suppressors
• KeyMo quick-detach system for rapid suppressor changes
• 17-4 PH stainless steel construction for corrosion resistance
• Compatible with Dead Air KeyMo suppressor systems
• Precision-machined indexing surfaces for consistent alignment
• Spring-loaded detent mechanism prevents loosening under fire

Field testing demonstrates consistent point-of-impact retention across multiple mount/dismount cycles, making this mount suitable for precision shooting applications where accuracy matters. The robust construction handles the pressures and temperatures generated by sustained fire, while the quick-detach feature allows operators to rapidly transition between suppressed and unsuppressed configurations. Weather sealing prevents debris infiltration that could affect mounting precision.

Technical Specs

• Thread Pitch: .578"-28 TPI
• Caliber Rating: .45 ACP and smaller
• Material: 17-4 PH stainless steel
• Finish: Natural stainless
• Mount Type: KeyMo quick-detach
• Weight: Approximately 2.1 oz
• Length: 1.2 inches
• Manufacturer: Dead Air Armament
• Country of Origin: USA

This mount represents the intersection of precision engineering and practical functionality for serious shooters who demand consistent performance. The investment in a quality mounting system pays dividends in maintained accuracy and operational efficiency across thousands of rounds.