I have used both muzzy and G5 strikers. I have killed dear with both. I like the way the muzzys blades lock into place better than with the G5's. Both fly well out of my bow. The G5's definately have the sharpness advantage. They are so sharp it's scary! The muzzys are not even close as sharp, but the replacement blades are MUCH less expesive also. Either one should do the job.