I just picked up a Destroyer 350, and am having problems with the broadheads flying true. They're g5 striker 100 grain heads. They flew perfect from my diamond victory, but are erratic from the destroyer. I'm also using a new arrow. The victory armor piercing. The dealer said I might have this problem cause of the extra speed with the destroyer, but honestly I was skeptical. Anybody else seen this problem? I really don't want to switch to mechanical heads but that's what the dealer suggested from the get-go.

Destroyer 350, 29" draw, VAP V6, 350 spline arrows with blazer style, offset veins.