I have this old rifle that I have been told is a "tanker" model. Asking several different "experts" I have received several different answers. It has a Winchester receiver, #244xx02 and the barrel is marked 7.64 nato. I believe at one time I found markings about Arlington Arsenal. Can anyone...
Can anyone tell me where I can get my hands on some old powder-Accurate Magnum Rifle Powder, or its equivalent. I am getting FANTASTIC groups with this stuff, but running out.