Lantac is always "Exactly Like Nothing Else" and the Lantac Dragon™ Dead Air® KEYMO™ Muzzle Brake DGN556B-QM™ is no exception. Precision machined for AR15, M16 & M4 Rifles, these muzzle brakes are manufactured to the highest quality with a patent pending design. Leaving the competition in the dust, these muzzle brakes offer improved recoil management and reduced muzzle rise, while being full auto rated. Manufactured on Swiss lathes and machined from AISI4140 steel, then hardened to 52Rc (Rockwell C) and QPQ (Quench Polish Quench) Nitrided to AMS2753D. This means you have enhanced corrosion resistance and an overall improved lifespan of your Dragon® Muzzle Brake. These muzzle brakes keep you on target with the Short Energy Pulse system, the length of recoil is reduced and repeating shot energy cannot overlap, you will end where you start, shot to shot.

With the addition of the Silencer Co. ASR quick mount system, you can mount SilencerCo Saker, Omega Suppressors and the Blast Shield.

Precision and quality are standard at Lantac, because they are "Exactly Like Nothing Else".

Specifications of the Lantac Dragon™ Muzzle Brake/SilencerCO® Mount DGN556B-QM™ for AR15, M16 & M4 Rifles:

• Caliber: 5.56X45mm / .223
• 
  Thread: 1/2x28
• Material: AISI4140, Hardened 48-52Rc
• Finish: 48Rc and Nitride
• Rocksett Thread Locker Recommend (NOT Included)
• Comes with Timing Shim Set for Timing the Brake/Mount
  • x2 .34mm Washer
  • x3 .22mm Washers
  • x3 .11mm Washers
  • x4 .075mm Washers
  • x1 2mm Washer
• Does NOT Work with Blast Mitigation Device
• NOT Considered a Flash Hider - California legal
• Proudly Manufactured in the USA