Colt receiver Used but good condition Very hard Polymer construction The back piece has a small hole but this doesn’t affect the solidity of it, it doesn’t move at all is in totally usable condition Free shipping on all of our items! We currently are closing down and selling all of our airsoft stuff. You can get amazing deals right now when buying multiple items at once since we make package deals! If you are very interested in wholesale purchasing lots of airsoft items, we can make you an amazing deal locally as well! We are located in Robertsville Missouri so contact me if you want to buy large quantities of items in person. Everything must go so get these deals while they last!