Anyone have any idea what this goes to. Found it in an antique shop today, didn't buy it but $8.00 seems reasonable if it's some obscure rifle magazine I might pick up someday. Has a Warsaw Pact look to it but could be anything Heavier steel than just something cheaply made. Looks military but no markings whatsoever on it.
https://www.milsurps.com/images/impo.../0xCkCVZ-1.jpg
https://www.milsurps.com/images/impo.../rqRaTFd-1.jpg