Really nice shape, box and documents. Old tupperware box. I'd like to get the date, tried the serial number search without luck. It's XX-34X US. The first two letters are actually "XX". On slide and barrel, all match. Been awhile since I had an older Glock, anything from this era require "upgrades" or anything? I'm guessing 93-94 ish...? Thanks. Wanna kill these ads? We can help!