GLOCK 22 9MM NO FURTHER A MYSTERY

I would also like the information the OP is inquiring. I haven't noticed it. In addition they made some 2 pins, in technology three, for what it can be worth.FWIW, considering the fact that my write-up in 2017 I've stumble upon a single Gen two 22 that that was after the CNXxxx serial range and permitted for 357sig conversion. Handed the informatio