Nice gun, it is a cute blonde! The trigger is very stiff and hard but it get a bit loose after shooting about 400-500 rounds (don't expect a lot of looseness the trigger is just simply hard). I like Glock and even though some people doesn't like the Glock trigger I will have to say that I prefer glock's trigger over this one. It only comes with 2 15 rd mags and it is very hard to find 15 rd mags on FDE. You might try to get the 15rd mag from the compact version and pull out the sleeve that comes with, it should fit (I haven't try that before). I thought this product would come with night sights but it doesn't. They are suppressor height sights and doesn't have any type of white dot is just all blacked. But you can buy the factory FN suppressor height night sights or trijicon hd, anyways for that you will have to expend an extra $150-160. When you grab this gun it will stick to your hand, it has very good ergonomics. When CC I sometimes feel uncomfortable because of the aggressive grip but you get use to it and that's me other people might not have the same problem. Lastly it is very important to express that I was surprise when I first shoot it because of its precision. I don't know if it was me or the gun, but I notice I am extremely precise with this gun. Overall, this gun is good, but I'll have to give 3 star because of the trigger and no night sights.

Good gun, but I had to invest in an apex firing pin sooner than later!

Flawless craftsmanship as to be expected from fn love this unit

Arrived quickly the following week in great condition! No issues. I have large hands and it is very ergonomic. Tried swapping for the flat back strap but it made the grip too slim. The standard grip is just right. Installation of you're chosen RDS is very simple no loctite needed. And it comes with different plates if you want to try out other optics later too. If you like FN, FDE, and want something optics ready you can't go wrong with the 509 series!