I bought one when they first came out. I owned it several years without any FTF. It was really accurate with 200gr Hornady XTP bullets ( I had bought some already loaded form Wilson Combat) The weapon returned from recoil the best I have ever experienced. I sort of reminds me of a M1 Garrand in the retrurn from recoil department. I put a set of PT night sights on it and did not like the sight picture they gave me, I would stay with the Ruger factory sights. P90 mags fit and function fine. If you get one - keep it!