Hello I am new to muzzleloading (I have a CVA Blackhorn I used a couple of times long ago) and I am going to buy a new one in the near future. I believe I want a break action with the removable breach plug for ease of unloading and cleaning. I want a .50 cal (my old one was .54) because I believe there are far more accessories etc for them than a .54. I plan on hunting deer and elk (assuming I draw out). I have a couple of questions which I know will be more or less subjective: 1. Best barrel to resist corrosion 2. Best Buy for under $500 3. Main feature to look for in my purchase Thanks in advance and I look forward to getting involved in the forum and sharing my experience as I go along.