Recessed Night Howler Flash Hider 
 
Gen 3 now has improved compatibility with other manufacturers Plan B mounts
 
Check out our muzzle devices video for more info
 
Designed to minimize overall length and gap between handguard and HUB adapter.
Compatible with Plan B type tapered mounting systems
Reduces muzzle flash
External wrench flats allow removal of the muzzle device in the event of carbon lock
CNC Machined from 17-4 PH stainless steel H900
Heat Treated or Black Nitride case hardened finish
 
Overall length: 1.82"
Depth into silencer with lp Hub Adapter: 1.57"
Minimum length difference between barrel and handguard: 1" (16" barrel with 15" handguard, 11.5" barrel with 10.5" handguard, ect.)
Maximum gas block journal size: 0.750"
 
Weight:
1.3 OZ. (1/2X28)
1.1 OZ. (5/8X24)
 
Max bore hole size: 0.45" (please add a note if you need a larger bore size)