From what I can tell, the "System 1" is just a model name for a discontinued T/C muzzle loading rifle. I did buy the one in question today on my lunch break! It has a 26" blued barrel with walnut stock. I still have to get some accessories for it. There is much reading and understanding of the weapon as I am not familiar with black powder weapons. I am used to revolvers and rifles so this is all new to me. I am looking forward to learning a new (old?) technology!
Thanks for the input and still welcome any comments. I have logged on to "muzzleloadingforum.com" for more input on this style of shooting and hope that this and the aforementioned forums will increase my interest in the sport!
Respectfully,
-frank.