I have a 24/7. It works very well, however you have to keep it clean. I shot it the other day and it started jamming and the slide stopped locking on the last shot. Took it home and cleaned it and the catch started working again. The slide catch isn't designed well. If i slam a new mag in it, it closes by itsself from the jarring of incerting the mag. I'd like to be in control of when the slide closes. It is very accurate though. I am planning to sell mine and buy a m&p.