This is a Christensen Arms Rifle: Semi-Auto known as the CA-15 chambered in 5.56 NATO|223, model # CA10290-112522, UPC 810651027499
Model Series: CA-15
Gun Type: Rifle: Semi-Auto
Caliber: 5.56 NATO|223
Action: Semi-Automatic
Capacity: 30+1
Finish: Black Cerakote
Stock: Adjustable BCM Gunfighter
Sights: No Sights
Barrel Length: 16 1-8 Twist/ Carbon Fiber
Overall Length: 37
Features: 223 WYLDE/Triggertech Trigger