I just picked up a new Gen 4 35 w/night sights yesterday (used but unfired ) for $400.00. I really didn't need another one but couldn't let this one go. I ran 250 rounds of my personal light reloads through it today and no issues whatsoever. Strong ejection and just an overall awesome shooter. I'm 5 for 5 on Gen 4s. I hope my "luck" continues. In comparison to my Gen 3 35, the Gen 4 does feels to have less recoil and less muzzle flip (I wish I would have had them both with me today to do a better comparison.) The trigger is pretty hard but I'm sure it will loosen up as all my others Gen 4s have (I haven't had a chance to dry fire the mess out of it yet.) Couldn't be happier with the deal I got and the gun in general. I will try and get another 500 through it this weekend with some personal protection rounds as this one will see some carry time.