I have a Knight Disc rifle 50 caliber for sale. Very nice gun, black with SS barrel. It has been very accurate for me with 100 grains of pyrodex and CVA powerbelts. It has an older Redfield 3 x 9 x 40 scope and Burris bases. Not a very good picture but you can PM your email address if you would like additional pictures. I will sell the gun and scope for $275.