1st review should be removed.
Its obvious theres a BUNCH of people who are a whole lot wiser than than the first reviewer. Most people into the swapping parts game would know what barrels work with what. Such as that if anyone is trying to sell you a "G19 longslide barrel" that they are trying to sucker you. A G19 longslide barrel or G19 long barrel or whatever is infact just a g17 barrel as well as a g34 barrel will also fit into any of those series of slides depending on how much barrel you want sticking out the end. I have seen this part used on a g26 frame to make a g19 complete upper to work without any overlap to great success.
