Lol the website blocked me 😂
Apparently I'm the threat ðŸ˜
Cursory search for the rifle a Mauser 98 in 30.06 and say a box of 30.06 for around $20. So far the cost of $50 doesn't seem accurate but I haven't watched the video link yet. Maybe it has something in there
https://www.gunbroker.com/mauser-98/search?keywords=mauser%2098&s=f
Discussion
You could be who knows. Did you try a VPN?
From the manufacturer website looks one in 30.06 is around $13k USD. So somewhere along the line I'm assuming the video is intellectually dishonest or misinformed.
GunBroker prices were around #3k USD for used. Other milaurp versions in 8mm were around a few hundred.
No one in the US right now or the past few years is selling a rifle for that cheap unless it absolutely doesn't work or it's stolen.
I still haven't finished the video yet though so I'll admit I guess its still plausible