Dave, my 54 cal, 15/16" across, 32" long barrel will be nice & light, recoil is not an issue even with hunting loads which I won't need. This barrel is the last of a dozen I hand rifled in 1981 & have been saving since. Hopefully it will shoot as well as the first one did. The rifle's not going to be perfectly accurate copy of a Hawken because of the weight of the barrel, but close. I look forward to shooting a caplock. My first venture into muzzle loading was an Italian percussion "Hawken" kit in 45 cal w' a 28" barrel. I didn't use it long before I was convinced by an acquaintance to convert it to flint with a 32" 50 cal Sharon barrel & L&R Late English lock.
Dave, I contacted Joe & Suzi Williams at The Gun Works Muzzle Loading Emporium in Springfield Oregon, really nice folks! Thanks for suggesting their business! They have the L&R lock, trigger, breech plug/tang & several other goodies I need and "put them aside" for me no deposit required! I am impressed. They'll be getting more business from me down the road. I look forward to meeting them in June on our way south to my wife's family reunion.