This is a brand new complete upper assembley built as follows
*16.1" Denny's(Global Tactical)chrome lined, 1/7 twist, MP tested, mid length barrel.
*CMT flat top upper with M4 cuts.
*BCM FA bolt group.
*CMT charge handle
*RRA mid length handgaurds.
*A2 flash supressor
All Purchase from Global Tactical and assembled per spec. All brand new never fired.
$750 + shipping, will take paypal +3% service charge. email if interested. Thanks for looking