Was in a local D&B farmstore that now has a gun department and they had Thunderbolts 500 on sale for $14.95. I was sorely tempted but decided to pass on them due to previous experience with their lack of functioning and duds. I have an adequate supply of .22lr already and was thinking about adding to it but haven't bought this ammo for a long long time. Has the QC improved or are they still suffering?

Mistake or Wise move.