I just got the tang sight installed on my pedersoli volunteer target rifle. Unfortunately this makes it a bit harder to remove my barrel (also I think if I did it would loose its zero between shooting sessions.) I normally remove the barrel and set the bottom of it in a bucket of water and run a patched jag to pump water into the barrel. I tried cleaning the gun without removing the barrel but this was problematic since I could not get it really clean (fowling stuck near the breech plug.) I would like to get one of the flush out kits which replaces the nipple. However I can not find one which fits my nipple (8mmX1.25 or 5/16X20). I also have a clean out screw I can remove next to the nipple but I can not find what size the threads are. Does anyone know where I can get a flush out kit for this gun or want to suggest an alternative?
https://www.buffaloarms.com/catalogsearch/result/?q=flush+out+kit&category=All
https://www.buffaloarms.com/catalogsearch/result/?q=flush+out+kit&category=All