ORIGINAL: frontier gander
1:48 twist.
54cal!!
That .50cal just needs some care and will be in action very soon

Just got to get all that liquid wrench out of there!
The bore on his current 50 is perfect, hes just having a little trouble with the drum and the oil that keeps coming back after he cleans it out.
Carb/brake cleaner should take that out i would think.
If not, a little gas'Oline and a match would burn it out eh?
I like what hair I have left[8D]
i had cva install a new one on my dads old cva. they roughed up the barrel in several spots pretty good including the muzzle. they use some kinda jig that bites into the barrel in a bad way. luckily it still shoots good . i found this after the fact.
that is the same drum I have.