I like the AR frame based PCC with the glock mags. That's what put the idea of trying a glock out in my head.
So, assuming either is equally easy to get... if I am just stripping the frame and using replacement trigger/slide/etc components would one be preferred over the other? Just looked at the dimensions on the Glock website and they look pretty similar but the 17 is apparently "Gen 5" and the 34 is "Gen 4"