Remington Etronix .22-250 Electronic

This is a rare Remington Etronix .22-250 with electronic firing system. Comes with box of factory shells, original box,1500 primers, 110+ cases( brass ). A real tact driver and collectors item. Original box is included. I noticed looking at pix that i didn't remove dust. There are no nicks etc. on rifle. Exactly 78 rounds were fired in it. I would trade for Cooper .243, 6MM Varminter or other 6mm BR.