$550-$600 where I use. You’ve got to want to do it. He’s a buddy of mine and I’ve spent time with him while he does one start to finish. For what he’s got in it and the time it takes to do it right it’s not real profitable on the hour
FN is a very underrated company. The 509s are great guns. The last fn I had was the FNX tactical 45. I wouldn’t hesitate to buy another one. I own glocks also but sig is what I carry every day. I go back and forth between the 365 with a X grip and the 320 x compact