WHERE CAN I BUY A GLOCK ONLINE - AN OVERVIEW

I've a G22 that I purchased for your responsibility weapon about eleven many years ago. I used to be about to invest in another Glock in .357 until finally I discovered I could just do a barrel swap on my G22. Issue is which brand name barrel and where to buy it? I occasionally CC it but typically just shoot it with the range. Click on to develop..