Aero Enhanced M5E1 16" stainless upper, Aero M5 complete lower w/ MOE grip. Rise single stage trigger 3.5lbs. Aero Breacher Ambi charge handle. Red Field Ace 3x magnifier/ red dot combo. 45° iron pop ups. Lower front rail with adjustable foregrip. Includes everything pictured including the hardcase. Has had less than 50 rounds through it. Open to trades of equal value. Prefer a Beretta A400 or similar or $1400.