So Im trying to decide what gun to buy next. I have a AR in a 7.62 caliber, a AK, couple gsg-5's, couple 10/22's, and a couple of 45's. I dont have a shotgun so I was kinda thinking about the saiga 12. Or maybe a sig 45. Ive always loved the sigs. Im lookin for something with some knock down power which has me thinking about the saiga 12. Any ideas?