The barrels are Green Mountain on the 45 and a Rawls on the 50. The locks are Siler. The wood on the both were inlet for barrel I did the lock, trigger and butplate. They were also drilled for the ramrod. The 45 was my first and I learned a lot from it. Like how I drilled the holes in the lock in the wrong place. Most things were fixed on the 50. I tried my hand at raised carving on the 50 and was pretty happy. The 40 I'm working on now will be pretty plain. Basicly a southern mountain/Tennesee rifle. No patchbox and all iron hardware. I got all the parts from Muzzleloader builders supply in Ozark AR. I figure I have about 50-60 hours in each one. So far I probably have that much in my current one and I'm not done. I didn't have a model to go off of so I was looking at lots of books. Learned how to brown parts, scrape wood and other things. It was really a fun experience. The only power tool I used was a drill for the holes in the lock, tang and trigger.