Effective use with compensator - Strike Industries SI Oppressor

I use this in conjunction with the Strike Industries Triple Crown compensator. The Oppressor directs the muzzle gases forward which makes it a lot more indoor range friendly if you know what I mean. It does, however, add a considerable amount of weight to the muzzle/overall weight of the rifle. I only use it when/if there are other shooters in close proximity to the left or right of me. I will say when both are in use there is absolutely NO muzzle rise what so ever!