Description Cooper Firearms Model 21 in .223 Remington with a single round capacity and a 24″ barrel. Checkered rubber butt pad. Checkered wood stock. Blued trigger guard, trigger and receiver. Matte silver finished barrel. Rear right side of receiver safety switch. Left side of receiver bolt release. No fixed sights. Mounted with 1″ scope rings. Must ship to a FFL holder. Condition: Very Good/Excellent with light scuffs and handling wear. Clean rifled bore. Barrel Length: 24″ Serial: VA645 Manufacturer: Cooper Firearms Caliber: .223 Rem Model: 21 Book# 03814