An AK will eat anything , and most of the steel cased ammo is meant for AKs . I have three AKs because you don’t have to nurse maid them , forget to clean it ? No problem , your in filthy conditions ? no worries , can you depend on it to go bang when you need it ? absolutely ! I also have an FAL , they are almost as indestructible , have run steel case through it with no issues . I would think that any issues would be more due to weapon design and materials used . Even with something as common as a 1911 , there is a WIDE variance of quality between the manufactures . There are some that are fussy , some are not . Interestingly enough , the fussy ones tend to be the one that cost the most , so from a life or death perspective , high end may actually cost you your life because it is fussy .
