Gen 2 21
Just bought a Gen 2 21. Former 1911 guy, then M&P's, thought I would try a Glock. 21 is the best shooting 45 I have owned. I checked the serial no. Thread, mine is unusual I think. Prefix is VK, then 4 numbers, suffix is US, any ideas on the history? It was very clean, but no box and 1 3rd Gen mag.