Didn't blow up my last carbine barrel and liked it enough to buy a pistol length barrel...Some folks says there are better calibers, I agree, I have 30-30 ai and 308 bellms, figure 309 JDJ would be too, but Krag is good and for long heavy cast bullets a real winner. If It won't blow up a 110 year old Krag, probably won't blow up your contender, just-as always- use sane and safe loading methods. I'm standing by for the barrage of...such and so custom barrel builder won't chamber it in a contender so it must be dangerous...same guy will chamber a 444 marlin though...go figure.
regards,
Graycg