$400 in Longmont. Message through members chat.
Lightly used complete 300 blackout upper setup. Includes BCG and Charging handle.
Shot 50 rounds through this.
From the Manufacturer:
DSI Complete Upper
DSI 7075 Billet Upper Receiver w/ Forward Assist and Ejection Port Cover
Mil-Spec Hard Coat Anodize
DSI Phos-Chrome M16 Bolt Carrier Group
DSI Standard Charging Handl
DSI Typhoon Free Float M-Lok 10" Hand Guard
Magpul MVG Black
DSI Steel .750 Micro Gas Block and Pistol Gas System
DSI 12.5" .300 Blackout SOCOM Threaded 1:7 Nitrite Barrel
DSI Firestorm Compensator
It's this: https://www.dark-storm.com/parts/receivers/complete-uppers/ds-15-complete-upper-12.5-typhoon-.300-blackout-threaded-black-w-mvg/ (minus the MVG)
$400 in Longmont. Message through members chat.