ASE UTRA Borelock Brake 5/8x24 Thread

Use this QD Muzzle Device if you want to run either the SL5, SL7 or 7.62/.308 Jet-Z CQB Suppressors. 
The SL5 and SL7 Suppressors will not work with the Lantac DGN556B Dragon Muzzle Brake, however the 7.62/.308 Jet-Z CQB Suppressor will function correctly.
This brake is ideal for 7.62x51mm/.308 & 7.62x35mm/300BLK.
Threaded 5/8x24 TPI.