This is a Windham Weaponry Rifle: Semi-Auto known as the R16 chambered in 5.56 NATO|223, model # R16A4T, UPC 848037000019
Model Series: R16
Gun Type: Rifle: Semi-Auto
Caliber: 5.56 NATO|223
Action: Semi-Automatic
Capacity: 30+1
Finish: Black matte
Stock: 6-Position Telescoping Buttstock
Sights: Adj Front/ Rear Target Adj Windage & Elevation
Barrel Length: 16 Heavy Barrel
Overall Length: 32.5
Features: Detachable Carry Handle/ Aluminum Trigger Guard