Well I got out in the yard and shot 30 rounds through it and not one fail to fire. I would've had about 10-15 out of 30 before. I learned my lesson that a little cleaning goes a long way, no matter how new or how many rounds through it. How often should I plan on taking it apart to clean it? 500 rounds? 1000 rounds? When it starts to give trouble?
Blessed be the Lord my strength which teacheth my hands to war, and my fingers to fight -Psalm 144:1, KJV, a Psalm of David