Just won this on GB making this my 6th A4. https://www.gunbroker.com/item/1007363296
All have 5 stamping in front of the trigger guard, 3 small numbers within geometric shapes, 1 small zero and a large number above all smaller stamps. The new A4 has all small letters within geometric shapes, the small zero and what appears to be a small “u” above the stamping totaling 5 stamps. Is this a variation of the A4 stamping and do you see anything that would not qualify this as an authentic sniper rifle except for not having a scope. I am not able to upload a screenshot so see photo 45 in auction.

If anyone viewing this thread can post a screen shot of photo 45 in a reply it would be appreciated