Muzzle brake / suppressor adapter Dragon® Dead Air® KEYMO™ / caliber 5.56 mm Lantac®

The Dragon® DGN556B-DA combines a high-performance muzzle brake with the Dead Air® KeyMo™ quick-attach system. Designed for 5.56 rifles, it reduces recoil, speeds up target re-acquisition, and doubles as a suppressor adapter for demanding use.

Maximum Control in Fire

Precision gas channels vent pressure away from the sight axis, minimizing recoil and muzzle rise. The rifle stays on line even in rapid fire, letting shooters focus on the target rather than fighting the barrel.

Suppressor-Ready in Seconds

The DA version integrates the Dead Air® KeyMo™ system, allowing suppressors to be mounted with a simple slide-and-twist motion—no tools, no delay. Switching from unsuppressed to suppressed mode takes only moments.

Durable Stainless Steel Construction

CNC-machined from premium stainless steel, the Dragon^® withstands heat, abrasion, carbon fouling, and sustained high rates of fire. Its robust design ensures long-term reliability in demanding conditions.

Key Benefits:

• Speeds up target re-acquisition
• Minimizes muzzle rise
• Compatible with Dead Air® KeyMo™ suppressors
• Vents gases away from the sight axis
• Stabilizes rifles in dynamic shooting
• CNC-machined from stainless steel
• Handles sustained thermal load