I remember reading about it, and the dual cartridge system was the selling point.
You can use normal ammo shooting fleshy enemies, but if you meet something harder to, but the gun can also use the very hot rounds that probably would also cause durability issues.
Guns with very high muzzle velocities or just very big guns often last only cca several hundred rounds before a barrel swap is required.
1930s Polish anti-tank rifle (guys should have just used .50 BMG) with a muzzle velocity of 1275 m/s had a barrel life of just ~300 rounds or so.
Remember that the original .50 Browning cartridge was an armor peircing incendiary round intended for anti-vehicular work, it was only after the US being the US started slapping M2s on everything that someone suggested that making a simple FMJ "ball" variant of the cartridge might be a wise economical choice.
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Notes -
...don't know.
I remember reading about it, and the dual cartridge system was the selling point.
You can use normal ammo shooting fleshy enemies, but if you meet something harder to, but the gun can also use the very hot rounds that probably would also cause durability issues.
Guns with very high muzzle velocities or just very big guns often last only cca several hundred rounds before a barrel swap is required.
1930s Polish anti-tank rifle (guys should have just used .50 BMG) with a muzzle velocity of 1275 m/s had a barrel life of just ~300 rounds or so.
Remember that the original .50 Browning cartridge was an armor peircing incendiary round intended for anti-vehicular work, it was only after the US being the US started slapping M2s on everything that someone suggested that making a simple FMJ "ball" variant of the cartridge might be a wise economical choice.
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