This is a Windham Weaponry Rifle: Semi-Auto known as the R16 chambered in 5.56 NATO|223, model # R16SLFTT, UPC 848037055477
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: No Sights
Barrel Length: 16 Melonite QPQ Finish
Overall Length: 32.375 Collapsed - 36.125 Extended
Features: Optics Ready For Accessory Sights