NOT KNOWN FACTS ABOUT WHERE CAN I BUY A GLOCK ONLINE

I have a G22 that I bought for the responsibility weapon about 11 many years in the past. I was about to invest in A further Glock in .357 until I discovered I could just do a barrel swap on my G22. Issue is which brand barrel and where to acquire it? I once in a while CC it but primarily just shoot it in the range. Click on to grow...Ear Protectio