AR 110% damage unbalanced for casual tourney?

My friends and I are getting together for a Halo 3 tournament. I know that in competitive settings it’s 110% damage and BRs only, but one of my friends insists that we have ARs. Would the 110% damage make the AR unbalanced or do you guys think it’ll be ok?

110% damage ARs would melt. I’d suggest ditching the ARs or sticking with 100% damage.