AR-57 upper, top rail, 50 rd mag, 16″ barrel. Convert your AR into a 5.7 x28 mm rifle
AR-57 upper
$725.00
Description
AR-57 upper, top rail, 50 rd mag, 16″ barrel. Convert your AR into a 5.7 x28 mm rifle
$725.00
AR-57 upper, top rail, 50 rd mag, 16″ barrel. Convert your AR into a 5.7 x28 mm rifle
AR-57 upper, top rail, 50 rd mag, 16″ barrel. Convert your AR into a 5.7 x28 mm rifle