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From LongBeef on Patreon:
“What exactly is headspace? And how important is headspace in old milsurp guns vs. more modern guns?”
Headspace is basically the amount of play a cartridge has in a chamber. There has to be some to account for manufacturing variations in guns and ammunition, but too much or too little can cause problems. Too little can cause extraction problems and poor accuracy. Too much can cause poor accuracy as well, and also shoulder separations, case head separations, and kabooms.
Here’s a neat prototype rifle that operates based on headspace: https://youtu.be/SfuwgVCh79M
Also shown in this video:
Ian’s Terrible Krinkov: https://youtu.be/JT1cNraZjp0
Turkish “Enfauser”: https://youtu.be/3VQjo3MhgVw
Contact:
Forgotten Weapons
6281 N. Oracle 36270
Tucson, AZ 85740
At Forgotten Weapons I think the most interesting guns out there are the most obscure ones. I try to search out experimental and prototype weapons and show you how they work, in addition to more conventional guns that you may not have heard of before. You’re much more likely to find a video on the Cei Rigotti or Webley-Fosbery here than an AR or Glock. So, do you want to learn about something new today? Then stick around!