Are glocks' chambers still unsupported? Because I was checking out my new glock 19 and it looked really good. So I got out the XD and compared it. I took some pics. The XD still looked better, but I don't really consider the glock to be "unsupported". What do you guys think? Has glock made improvements over the years? And isn't the reason for glocks "unsupport" to make the gun more reliable with different types of ammo. How did the XD get such a reliable gun with so much support? I've read numerous times about their unsupported chambers, but this one looks pretty good. I definitely don't think there would be any problems reusing the brass. But then again I'm no pro, so I just wanted some opinions. And the pictures did come out nice The one on the left is the XD.