I picked up this frame from FFL recently. It came stripped but with the locking block. Had a P80 complete slide sitting on a buggered p80 frame. So I moved everything over to the new frame. The trigger and locking block pin holes are tight with the OEM pins but I happen to have a set from Combat Armory that I almost threw out a while ago because they were a couple of thousandths thinner than the OEM pins. They fit the new frame perfectly. The front and rear rails are imbedded in the plastic like the OEM frames. It is textured at the grip, front of trigger guard and the ledge the support hand thumb rest on, nice rough but not overly aggressive. The grip profile is very similar to a Gen 5 G19, with a slight hump and no finger grooves. Haven't got a chance to fire it but it functions properly dryfiring. I'm liking it. I also put a Magpul G19.3 magwell on.