The SCW weapon photos shown below are from a Gun Broker auction that was active 13MAR2019. The seller was CC Armory and the beginning price was $9,995.00.
SCW0921 Sub-Compact Weapon
The Colt AR-15 Resource
"A site dedicated to the history of the Colt AR-15 rifles, carbines and associated items"
The Colt AR-15 Resource 