I have a zev longshot slide for a G35.  Same thing but different slide cuts.  I just have ball mill front serrations instead of another hole at the front of the slide. The machining is good. The DLC finish is nowhere near as durable as another gun I sent to Ion Bond.  The slide rails seem to be put of spec. I can't run any trigger bar without bending the rear tab on the cruciform up. It's annoying and I know I'm not the only one with that issue.  I don't know if it's a machining issue or a desig