I have a black, right hand Don Hume Jit Slide holster for a Glock 30 that is like new for sale. This holster works for the G30 without rails. I'm not sure about it working for the 30s with rails. This holster is very, very concealable. I will take a money order for 20 bucks for this holster and I will ship to the lower 48 for free. If interested, send me an email. All serious offers will be considered.