A I have a McMillan CRF rifle. Engraved on the action is G. McMillan and company, Phoenix, Arizona. They also had a push feed version of this same rifle. I have used the gun for about 15 years and it has worked pretty good. The floor plate is a cheesy remington alloy piece and its not terribly accurate, but its a decent hunting rifle. The gun is suppose to be a .5" gun, but its more like a .75" on a good day. The barrel uses polygonal rifling, but I am not sure who makes it.