This isn’t a good example of “how much does a gun cost” because it’s a historical relic. It’s also fully automatic which makes it more difficult to legally own.

GTFO. It has honed a ton of skills for me. Coordination/cooperation, accuracy, ammo conversation, fast problem solving, the ability to switch from fast to slow and back very quickly, the list goes on. It’s the most intense game of red light green light I’ve played.