An occasional, recreational shooter aught to be able to recognize 9mm cartridges fairly easily. Here are a couple of lineups comparing 9mm with other pistol car

An occasional, recreational shooter aught to be able to recognize 9mm cartridges fairly easily. Here are a couple of lineups comparing 9mm with other pistol cartridges. https://en.wikipedia.org/wiki/File:CartridgeComparison.jpg https://en.wikipedia.org/wiki/File:CartridgeComparison.jpg https://en.wikipedia.org/wiki/File:Comparitive_handgun_rounds.jpg https://en.wikipedia.org/wiki/File:Comparitive_handgun_round...