“When shooting the Sterling 9mm ammunition I had mixed charges. Some were normal and some shot very cold meaning the powder charges were not consistent when they were manufactured. At times I would experience malfunctions because the charges were way too low. It is cheap ammo and it is better than nothing I suppose but I would spend a little more and get better ammunition for my dollar.
I have had great luck with the Russian ammo in the past, a little dirty but functioned consistently but ammo manufactured in Turkey may need some time to get better.”