300 yards is a joke with an AK. I have owned 4 different Ak's and none were accurate.
Then you owned the wrong AKs.
My father and I have both shot sub-MOA groups with his Saiga. At 300 yards, low kneeling, firing a magazine of 30 rounds, firing as quickly as I regain sight picture, I can keep at least 25 rounds in the black. Slow fire, my dad keeps his groups in the 10 ring at 200 and 300 yards.
This is not a Krebs Saiga, it is just a formerly Cali-legal Saiga Sporter in 7.62x39mm. We are not shooting match ammo, just regular old Wolf. My father and I are not Carlos Hathcock by any means. The only thing he changed was adding a sling and a recoil pad on the end. (The lengthened LOP from the recoil pad helps a whole lot.)
I have at least 3 times as many rounds through the M16A2 as through my dad's Saiga, as well as formal training with the M16A2, (Compared to none with the Saiga.) I can not shoot the AR platform nearly as well, quickly, as I can the Saiga. Now at 500 yards prone, The AR/M16 will probably start to embarrass the AK, but under 300, a
good AK shines.
I am not trash talking on the AR, it is a fine weapon, but if you think the AK is a joke at 300, you are shooting the wrong AKs.