I had not kept up with the sub calibers and the 17 Hornet stormed onto the scene and me, who started on the 22 Hornet, was none the wiser.
Did Hornady use the standard 17 Ackley Hornet spec'd case of .011" taper, 30º shoulder that starts 1.109" from base, and 0.225" neck length, or did they mess with it?