M4 rossi sentinel with some upgrades

M4 rossi sentinel with some upgrades -spring 110 -hopup rubber -stock -silencer -metal mag mind-cap Bk -150rd enhanced grip polymer magazine -battery -silencer -3D fluo OC extender -flash hider -red dot I have the invoice!! and whoever buys it will get the parts that came with it when I bought it (stock, spring, flash hider, sights and a few other things) It's working very well and shoots at 372 FPS More info via PM !!