Was at a local Feed and Grain store and found a sale today on Perfecta 9mm for $9.00 a box. It is the brass, not the metal and I know my CZ P-07 would fire it with no problem, but it was a joy to discover the CM9 had no issues firing it. It is not as accurate as the NATO 124 gr Winchester or Aquila +p is , but not bad at all.