Factory built Aero Precision M4E1 pistol, enhanced 10.5" upper, no logo Aero BCG, with an SBA3 brace and mil spec charging handle. Only 30 rounds through. No mags or ammo included. I will consider trades in 7.62x39, 12g semi automatics and anything that peaks my interest, don't need to sell. Interests are Zastava rifles/pistols, KS47, Beretta 1301 tactical, and Mossberg 930spx, possibly other things, but I don't need any more AR's or 9mm pistols at this time. Thanks for looking