This is a LanTac USA LLC Muzzle Brake known as the Dragon chambered in 9MM, model DGN9MMD.
LANTAC Dragon(R) Muzzle Brake DGN9MMD(TM) for 9x19MM Rifles & Variants with 1/2 x 28 thread. Manufactured to the highest quality standards and featuring a patent pending design" the LANTAC DGN9MMD(TM) Muzzle Brake offers improved recoil management and muzzle rise over competitors' products. Its unique Short Energy Pulse system reduces length of recoil so that repeating shot energy cannot overlap and knock the shooter off target. Full auto fire is possible with massively reduced recoil and muzzle climb" meaning that all shots fall on target.
Features:
1/2X28 Thread pitch
Serial numbered for quality control
Comes with crush washer
Hardened Milspec steel construction
