Sometimes, it is just nice to have that old school feel. This is a new Colt upper receiver group, without BCG and charging handle. New from Colt factory.
$620 delivered.
Also, if this does not fit your taste, I have a few others listed here. Lately, I have been collecting uppers, especially short barreled uppers. https://charliescustomclones.com/collections/upper-receiver-groups
