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If I want to Break-in My New Barrel, What is a Good Procedure?

This is a procedure from Black Hole Weaponry for their barrels, but is a good rule for all new barrels.

**Clean your barrel prior to firing the first round!

5 rounds of copper jacket bullets, clean with non-copper removing solvent, clean with patch, repeat process for a total of 60 rounds.
We recommend shooting a good quality copper jacket bullet.