I have a 14 inch, .45 cal, barrel for my contender. It is very well made, has provisions for all of the different caps including 209. Has a ram rod and fore arm. I wanted the frame and bought the entire thing in box and have never fired it becasue I dislike cleaning Black powder so much. I may have to take it out and put it on a frame and see how is shoots.
I really don't know much about Gonic Arms, some one enlighten me.