Every 50 to 100 rounds for my Armalite target rifle with Wylde chamber.In a 223 rifle how often to you guys clean your barrel down to bare steel ?
I use moly coated bullets, and it usually cleans up with 10 short stroked passes with 1/2 Corbin bore cleaner and 1/2 Kroil on a patch wrapped old brush. 1st Kroil, a few passes on wire brush. Brake cleaner on patch. Corbin/Kroil, then brake cleaner again.
I use a Teslong USB bore camera for inspection. The rigid one. Worth every penny.