Dead Air DA324 KeyMo Zero Muzzle Device 11/16"-24 45 Cal

The Dead Air DA324 KeyMo Zero muzzle device transforms any 45 caliber firearm into a suppressor-ready platform with zero point-of-impact shift. This precision-machined muzzle device features the proven KeyMo mounting system for instant suppressor attachment and removal.

What Makes This Different

Unlike traditional muzzle devices that can shift point of impact when removed, the DA324 KeyMo Zero maintains consistent zero whether the suppressor is attached or not. The advanced baffle design eliminates gas disruption that typically causes POI shift. Dead Air's proprietary manufacturing process ensures concentricity within 0.002 inches, delivering match-grade accuracy in both suppressed and unsuppressed configurations.

Key Features

• Zero point-of-impact shift technology maintains consistent accuracy
• KeyMo mounting system for rapid suppressor attachment/detachment
• 11/16"-24 TPI threading compatible with 45 ACP and 45 Colt platforms
• 17-4 PH stainless steel construction with black nitride finish
• Precision-machined to 0.002" concentricity tolerance
• Compatible with Dead Air KeyMo suppressors including Ghost-M and Primal
• Low-profile design adds minimal length to barrel

Field testing demonstrates the DA324's ability to maintain sub-MOA accuracy across multiple attach/detach cycles. The robust KeyMo interface locks securely under rapid fire conditions while allowing single-handed suppressor removal. Weather resistance testing confirms reliable function in temperatures from -20°F to 140°F with exposure to sand, mud, and saltwater environments.

Technical Specs

• Thread Pitch: 11/16"-24 TPI
• Caliber Rating: .45 ACP, .45 Colt, .450 Bushmaster
• Material: 17-4 PH stainless steel
• Finish: Black nitride
• Length: 1.375 inches
• Diameter: 0.875 inches
• Weight: 1.8 ounces
• Concentricity: ±0.002 inches
• Country of Origin: USA
• Compatibility: Dead Air KeyMo suppressor system

The DA324 KeyMo Zero represents the current standard for precision muzzle devices in the suppressor community. Professional shooters and agencies rely on this exact component for mission-critical accuracy requirements where suppressor versatility cannot compromise zero retention.