The Lantac Dragon Dead Air KEYMO Muzzle Brake in Black for 7.62x51mm/.308 offers precision engineering and advanced recoil control with its Short Energy Pulse system, designed to prevent shot energy from overlapping and pulling the shooter off target, while enabling dramatically reduced muzzle climb for rapid follow-up shots. Crafted from hardened AISI4140 steel and finished in Black Nitride QPQ, the brake is precision machined on Swiss lathes and meets enhanced corrosion resistance standards, delivering lasting durability in demanding field conditions. This Dragon brake is fully compatible with the Dead Air Sandman KEYMO silencers, allowing shooters to mount the entire Sandman line with confidence, and is serial-numbered for quality control. The package includes a timing shim set, and its 5/8-24 UNEF right-hand thread ensures a secure fit on compatible platforms; Lantac even notes the potential benefits of using Rocksett semi-permanent thread locker for added retention. With a compact 2.760-inch length, 0.824-inch body diameter, and a lightweight 3.42 ounces, this muzzle brake provides effective recoil reduction without compromising maneuverability, making it an ideal choice for precise, on-target shooting across semi-automatic and controlled-fire applications.