Good video on evolution of cartridges

[ilikegunspdx]

Ron Spomer does a great job explaining cartridge changes from earliest (not paper cartridges or pinfire) to present day. Difficult to do without getting bogged down in too much detail but he pulls it off. Worth watching imo if interested in the subject.

View: https://youtu.be/sk2v4zip0ZE?si=ghEzOucTS-dwTZ0j

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[s1xty7]

Interesting video! Makes me wonder what the next big step will be. More power at the same or lower pressure through better powder formulation or alternatives to powder propulsion (like electromagnets)? A bullet with contained fuel that stays with the projectile to maintain or increase velocity for longer shots at faster speeds (think mini rocket almost)? Surely there are still some amazing achievements to be made. I mean we're not all firing rail or laser guns yet, so there's room for improvement.