The SDS Imports Radikal NKS-3 is a Turkish made AR style, magazine fed, semi-auto 12 gauge shotgun with a 3" chamber. Radikal Arms is a small but established company that uses modern production equipment and techniques for quality control and to keep production costs to a minimum passing the savings on to their customers. This gas operated tactical shotgun features a synthetic stock and fore-end with an adjustable cheek rest, AR style pistol grip and full length Picatinny rail mounting a removable AR style carry handle and front sight that can be exchanged for your choice of optics as as well as smaller rails on the fore-end for accessories. The NKX-3 has a 19" barrel and comes with (2) 5 round magazines.