Works great and fires great, has a broken charging handle but this doesn’t affect anything! this is a very old hpa engine, NOT A POLARSTAR JACK. At Apocalypse Airsoft Arms, we provide great service and make sure that you are happy with your item. We do package deals and we have tons of airsoft items available! You can type in Apocalypse Airsoft Arms into google to see more of our inventory, thanks for looking! FREE SHIPPING!!!