What are you trying to accomplish as primary? Muzzle movement reduction of flash suppression?
If I want muzzle movement & recoil reduction, I've been using a BattleComp or a Griffin M4SD or a BCM MOD 0 or MOD 1 Compensator. The BattleComp is the most effective, almost to the point of moving the muzzle in a negative direction; the other 2 are about the same level of effectiveness.
If you just want a flash hider, BCM, Griffin, KAC, Seekins all make good products, IMO.........I especially like the KAC's.
MM
