A friend stopped by with a barrel he wants breeched.
It is octagon, 26" long (has been shortened obviously), 50 caliber with a 1:60" twist.
Lands and grooves are equal in width.
The muzzle is stamped: 50 60 C .
4 flats are a narrower width, 4 flats are a wider width. Opposing flats are equal widths.
Does this barrel "ring any bells"? He would like to know who might have made it and so would I.
Thanks, Skychief.