Posted by swifter on February 12, 1999 at 10:45:28:
In Reply to: How do I break in my new barrel???? posted by rem 22-250 on February 12, 1999 at 06:14:16:
First, clean it thoroughly, then polish the bore with JB/USP/ RemClean. A patch wrapped around the jag, with one of these non-imbedding abrasives, run back and forth thru the bore 10 times, start over, repeat until you get 50 passes thru. Clean as before - you don't want to shoot with this stuff in your bore! Then shoot one, clean for 10 rounds, and follow any break-in listed. Just don't allow any crud to build up in the bore.