Barrel care

[flatsguide]

I came across this site that I thought might be off interest to you boys and girls. One may be able to use it to lap in a jug choke. Sure looks like the ticket to clean up a grungy bore.
https://www.brushresearch.com/brush-types.php?c1=4
Cheers Richard

[Daryl]

Interesting. Looks like a good set of tools for learning to so jug chokes. The only jug choke I did was on a .44cal. smooth bore barrel. I put in a fairly long taper towards the breech and a shorter one towards the muzzle. That made sense to me. The jug was 2" long. It was only about .006" deep, but worked a dream with 5/8oz. of shot. I managed to break10 straight with it. I used a brake cylinder hone for the job. The end of the jug was 1/2" from the muzzle  thus the "end choke" was 1/2" long.

[duca]

Interesting, thanks for posting

[bpd303]

An interesting hone for sure, but to me they are cost prohibited $42 for a 16 ga hone. When I made my own for only the cost of crankshaft paper with more options of grit.
Randy aka bpd303