I asked this in a thread about the CV-22 Upper .22 Conversion, but thought I'd field it again in a more appropriate thread.
I ordered a CV-22, and know when breaking in a high power, precision barrel, you clean the barrel before hand, paying particular attention to minute metal burs that can be left around from the manufacturing process, then thoroughly clean the barrel after each round for the first 10-25 rounds (depending on who you ask/what you read), then after the next 5-10 three round groups (straight out of the Army Sniper Manual, SOTIC, and many GunMags).
Due to the differences in rounds, copper jacket v. not, impact this, or should the barrel be broken in the same regardless.
Any assistance, advice will be greatly appreciated.
THX