Well my son has an awesome grandfather. We went shooting this weekend and had a great time, but grandpas newly built tulle didnt fit him right and he wasnt to thrilled with it. So he did what any grandpa what do, he traded his 13 year old grandson for his lyman great plains. LOL. My son was extatic. Its a 62. cal 42in barrel Davis lock and a beautiful maple stock. My son took it out on sunday and shot the trade gun agg. with it and out shot grandpas score. I no its not 100 percent historically accurate. But it is a beautiful gun. Not sure what kinda of barrel it has. that is why i posted it here, maybe some one can tell me from the pics. the flats on the barrel are belveled the farther down they go closer to the wedding bands. anyway I have one happy boy and a proud grandpa on my hands. let him no what you all think.