Rock River Arms LAR-15 semi-automatic rifle chambered in 5.56mm NATO with a 20-inch barrel and a standard 30+1 capacity. The rifle features the AR-platform configuration associated with the LAR-15 series and includes an adjustable stock. No adjustable sights are indicated in the provided specifications. This LAR-15 is used and in great shape. The rifle is configured as a semi-automatic centerfire rifle with a full-length 20-inch barrel chambered for 5.56mm NATO ammunition. The adjustable stock allows the length of pull to be changed, and the rifle uses a standard 30+1 capacity configuration. Manufacturer markings identify the rifle as a Rock River Arms model LAR-15. Included specifications provided for this rifle consist of the 5.56mm NATO chambering, semi-automatic action, 20-inch barrel, adjustable stock, and 30+1 capacity. No additional accessories are provided.