This is why the grim reapers are the best mech. broadheads... I watched the video it is awesome! They shot the broadheads through a 55 gallon steel drum.. The grim reaper wasnt effected at all... On the rage all 3 blades broke off clean... they shoot at 60degree angles into plywood... also i know a guy that tried it himself and there were no problems at all... It is a great video to watch if you can... rage are overrated like I said before in a post... if your going to shoot a rage shoot the 2 blade over the 3 blade but consider grim reaper first.

http://www.huntingnet.com/articles/article_detail.aspx?articles_id=565