It sounds like he has pretty good taste. I would recommend one of the better rifles that are made by Thompson Center or Knight rifles. It is hard to go wrong with either of these two choices.

Some one already recommended a Thompson Center Triumph. That would be a great choice. Also the Thompson Center Omega and Encore would be great choices. These rifles come with different types of stocks. These stocks are the biggest part of the price difference in the muzzle loaders.

Any of the Knight rifles would also make a great choice.

Are you going to be mail ordering a rifle?? Or are you going to buy from a local dealer??

If you scroll down a few inches you will see that this site also has a Muzzle Loader section. If you post there you will get some great recommendations, and some great ideas. There are some good fellows on the Muzzle Loader forum. Give them a try. I am sure they will also provide you with some links where you can purchase the rifle if you ask them to. Tom.