Feeding problem

[sheepherder]

Here is my contribution...Two boxes, gray w/brown rectangle (shown next to a tan box of 5.56mm for color comparison), bought from Midway just before the ammunition ban [2013?].

There are no numbers inside or outside the boxes other than the barcode number. Nothing on the end flap, inside or out; nothing on the inside body.

I have not fired any from a Luger; they were for chamber size/fit testing & headspacing 7.65 Parabellum in a Star BM, a Colt Gov't Model, and a Walther P1.

Green lacquer primer sealer; OAL is ~1.124"; cannelure crimped.