The 2 I have had misfire from CCI 200 were in 2 different guns, and 1 had just recently had a new spring put in the firing pin because it was striking lightly. I think it is a primer issue for me

......the occasional hunter wielding a hopelessly inaccurate rifle, living by the fantastical rule that this cartridge can deliver the goods, regardless of shot placement or rifle accuracy. The correct term for this is minute of ego.