I have a like new 44-40 Spencer that I am selling to get a 56-50 Spencer. Though, I have been seriously tempted to get a 44-40 again, instead. My last Henry was a .45 Colt, and I loaded my 200 grain .45 Schofield faux-Henry loads. The problem with them was action fouling. I really missed the case sealing of the thin mouthed .44-40 Henry I first had. I could shoot an annual match of 44-40 BP loads with the 44-40 Henry, but the .45 with BP would gum up after 6 or 8 stages.