Stingers are built with a modified tip - no, all COI resharpenable type broadheads I field tested myself tip curled from somewhat to terrible bent.

Zwickeys were the best. All others were bad to terrible.

I don't think its the broadheads ........ shot placement is the most critical thing I'm NOT doing. I know this. But on shots that kinda go bad ........ I need a 55-56# recurve and 600+ grain arrows IMO now

I might try Grizzly broadheads ........ my buddy swears by them and I've never shot them before. Big ole heads, I know that !