I bought this gun from another member , about 3 months ago . just put on my new 5.5x22-50 night force ,with 20 MOA rail. after sight in , took to 200 yards this was my first group . these where 185 VLD HSM factory AMMO . Not bad IMOP , the two high shots I believe my barrel was getting HOT , after It cooled the group came back together .