WardenWolf
member
From everything I've read, as long as you get good mags they can be 100% reliable. I'm considering a 7.62x39 upper at some point in the future myself. I already have an AK and an SKS, and have a TON of ammo for them. I really don't want to add to my already-substantial caliber footprint (11 and counting) if I don't have to, despite hearing the wonders of 6.8 SPC or the allure of hard-hitting .458 SOCOM.