LITTLE KNOWN FACTS ABOUT WHERE CAN I BUY A GLOCK ONLINE.

I have a G22 that I purchased for just a responsibility weapon about 11 a long time ago. I used to be about to obtain A further Glock in .357 right up until I found out I could just do a barrel swap on my G22. Concern is which manufacturer barrel and where to order it? I from time to time CC it but generally just shoot it within the vary. Simply cl