Dead Air DA311 KeyMo Flash Hider 22 Cal M13x1LH Black Nitride

The Dead Air DA311 KeyMo Flash Hider delivers superior muzzle flash reduction while providing seamless suppressor mounting capability for precision shooters. This flash hider eliminates the bright muzzle signature that compromises shooting position in low-light conditions. Built from 4140 heat-treated alloy steel with black nitride coating, it withstands extreme firing schedules without degradation.

What Makes This Different

Unlike standard A2-style flash hiders that only break up muzzle flash, the DA311 incorporates Dead Air's proven KeyMo mounting system for instant suppressor attachment. The precision-machined tines create optimal gas dispersion patterns while the robust steel construction handles rapid-fire strings that would damage lesser components. Heat treatment extends service life beyond 10,000 rounds in high-volume applications.

Key Features

• KeyMo quick-attach system for Dead Air suppressors
• 4140 heat-treated alloy steel construction with black nitride finish
• M13x1LH left-hand threading for secure installation
• 2.70-inch overall length optimized for 22 caliber rifles
• Precision tine geometry for maximum flash suppression
• Corrosion-resistant coating withstands harsh environments
• Compatible with Dead Air KeyMo suppressor lineup

Field performance testing shows significant flash reduction compared to bare muzzles, particularly valuable for tactical applications and night shooting scenarios. The KeyMo interface locks suppressors with repeatable zero return, maintaining accuracy across multiple mounting cycles. Competitive shooters benefit from reduced visual disturbance during rapid-fire stages, while hunters appreciate the discrete muzzle signature that won't spook game.

Technical Specs

• Material: 4140 heat-treated alloy steel
• Finish: Black nitride coating
• Thread Pitch: M13x1LH (left-hand)
• Overall Length: 2.70 inches
• Caliber: 22 caliber (.224 diameter)
• Mounting System: KeyMo quick-attach
• Manufacturer: Dead Air Armament
• Country of Origin: United States

Professional armorers and serious shooters choose Dead Air components for their proven durability and precise manufacturing tolerances. The DA311 represents the intersection of flash suppression technology and suppressor-ready design. Stock levels fluctuate due to consistent demand from military and law enforcement agencies.