Saw an Armslist ad in my state for a G19 gen 4 looking to trade for a CZ 9mm. I happened to have a P-01 (box and two mags) that I shoot very little, so thought, why not? 2 hour round trip today and I am the owner of a very nice G19 gen 4 with Glock night sights. The only thing missing from the box is the back straps. I like the smaller grip, so not a worry. Even swap, no $ and both parties were happy. It was a good day.