I am new here, :surrender: so be patient. I just purchaced a thompson center hawkins 50 cal from a auction, It is overall great shape and i noticed a maltese cross stamped on the bottom of the barrel and it has a 5 digit serial no.59xxx, I was told it is cupped lands in the barrel. Is this a good thing or bad?? I need to get out and shoot it and see how it groups.Also one more question, ,,,, is the flint lock barrel stock the same as caplock stock , the reason i ask is i can get a real nice flint lock barrel for cheap and was going to pick up another stock and found a caplock stock and use that but am unsure if it the same, cause the one i see has a hump that is raised by the tang. so any info would be great.Thank you very much...