I have had the exact same gun for a very long time... lots of rounds down range (thousands) by me, my friends and my son... a lot by the son... only issue I have ever had is keeping the carbon build up out of the valve for the G launcher getting to the point of not being able to get it closed...it becomes a single shot at that point... mine has been clay pigeon accurate at 100 yard with wolf ammo since day one... and the night sights are a nice perk...