My first build was a Kibler SMR .45 done three years ago over a week at the NMLRA workshop in Western Ky. It was done under the watchful eyes of Jim K. who taught the course! It was very informative for a first time builder (?assembler). Learned a great deal about wood finishing, got the standard maple and with aqua fortis it turned out beautifully. And yes, I learned a lot about draw filing the barrel, filing lock and metal. The Chambers lock sparks like a fiend and the rifle shoots truer than I can. I'm sure his new CMC locks are at least as good. Highly recommended.
Now I want a smoothbore and have been looking at the Chambers kits for a bit more of a challenge, and Kibler hasn't offered one yet. Any suggestions for a smoothbore kit I can use with shot or ball and expand my skills a little?