I have been reading about barrel cleaning and have decided to invest in a borescope.
Some of the older threads mention the Teslong units and I found this on Amazon. It is very affordable and has decent reviews:
https://www.amazon.com/Teslong-Bores...zcF9idGY&psc=1
The same company offer this one:
https://www.amazon.com/Teslong-Bores...b_title_sports
Are there better ones out there?
It will be used to inspect .22 chambers/barrels and to check my .38/.357 carbines for the "carbon ring". One of my projects is to work up some critter control loads for the carbines using .38 Spl brass loaded to +P+ levels.
Yesterday I ordered the Bore Tech products to address the cleaning of these problem areas.