I had two both in 40S&W and loved them. They do have an strange feeling grip and I did prefer the mags with the hinged grip. I have read a lot about these guns and they seem to work well by and large but there seems to be some of them that are a little ammo sensitive. As far as holsters go Don Hume and DeSantis still make a full line of holsters in most types for the 9000s, just check out their web site. I don't see how a holster for a Glock of any model would fit it but if you just look around a little there are a lot of holsters out there for it.