GT Distributors is selling police trade-ins: Glock 37, night sights, box, 3 mags, engraved slide - Florida Highway Patrol. These are Gen 4. I know they are .45 GAP's but for $305 shipped, that's a good deal (especially in today's market). I bought two (another GAP for me and one for my son). No need to get upset about the caliber (I've heard it many times before), just thought I would pass along this info. The nice CS lady said they got in a lot of them (from what I read, FHP had 3000 of them).