Excellent older cartridge, I think it was chambered recently in the Marlin '94, orig. a knockoff of the old 25/20 single shot, made shorter to fit in Winchester short lever guns('92), first real varmint cartridge, inexpensive to shoot, low noise low recoil, works well with cast bullets(as it orig. did), M.T. Chambers makes an 85gr. Fl.Pt. cast bullet for the 25/20.