Hey guys, I have a custom m4 for sale with a spectre mosfet and all SHS internals. Externally it has a g&p body with a magpul UBR stock it has 2 upper recewivers , one in a 4 inch Daniel defense rail and the other is also a Daniel Defence rail 9.5 inch MK18 rail system. Has other accessories with it too. I am looking to sell for cash for 400-500$ and the price is OBO or negotiable. Im looking to trade for a another high end AEG, or a nice GBBR *Cough cough, a kwa LM4. Text me at 480-658-8115, also text for pictures of the gun.