After an earlier video showing how fast this German 7.62 NATO / .308 Win plastic training ammo actually goes, some doubting Thomases in the comments weren't satisfied: https://www.youtube.com/watch?v=PUFIhwyf9_E
Also, I promised a closer look at the stuff, including a disassembly of it. So finally, after 2 years, here it is: German Kurzbahnpatronen Redux! With the help of a Sterling 7.62mm Lee-Enfield No.4 conversion! Also includes a picture of the lightened straight blowback bolt for shooting this stuff out of an HK G3.
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Firearms history, blokesplaining firearms mechanics, mythbusting, shooting sports and kitschy sketches all in one place. An often dry and sarcastic look at whatever takes the Bloke's and the Chap's fancy in the world of guns and shooting.