http://www.doskosport.com/ It is Ruger Mini-14 6" Bottom Rail; this is a 6 inch Bottom Picatinny Rail for your loved Ruger Mini-14 pistol. Now you can mount accessories like flashlight and red dot sight to your prized Mini-14. Give your Mini-14 a professional look to it that will attract any eye that will see your loved gun; we would just like to remind you that Ruger Mini-14 6" Bottom Rail will only fit Ruger Mini-14, do not use it for any other pistols.