**DROPPED TO $500** For sale or trade is my springfield echelon. Got it in a trade but now have no use for it. Gun is super clean. Previous owner stated it has never been shot. Barrel only shows wear from dry firing. Asking $500. Looking for a .300 blackout AR upper. Can add cash for the right trades. All other trades might be considered. Show me what you got! Text me at 936-718-44two8