I have recently found an A-Square Hannibal rifle chambered in .450 Ackley. The rifle is a decent price and I could be intrigued into a purchase but the caliber is new to me. Though I do not have any experience with this load it looks good on paper upon checking ballistics.

I would like members comments on the .450 Ackley or any opinions on its ballistics, strong or weak points in the cartridge, A-Square's rifle etc... and its use on DG or game of any variety. Also would I be able to find the round loaded in any commercial fashion or would this be a hand load only affair?

Thank you as always for the advice in advance,
James F. Nixon III