RE: Shot a Speed Pro Arrow
I have them and will be hunting with them this fall out of my HCA Iron Mace. Totally awesome what those arrows are capable of...
With that said - I would NOT recommend shooting them out of any bow that isn't warrantied for those arrows. They will void your warranty, and you're really playing with fire shooting those arrows out of a bow that isn't built to handle it.
They run around $100 a dozen. Funny you said it blew through the chrono target bag and into the wall. Same thing happened to me. People say a light arrow like that has no penetration power... LOL I ruined the paneling in my uncle's shop with it. Arrow still in one piece, too - amazingly.