https://imgur.com/a/OBYSt It has an hpa system p* Prowin hop Maybe upgraded barrel? $850 Shoots well, but needs a new hop nub. Pegging kids from a really good range. I have the case included and shipping included at current price. Have a simple bipod I'll throw in if you want it at no cost. You know you want it I have 2 so just trying to share the love.