Hello. I have two SW Victory's. One of them is spitting out hot gunpowder onto my right hand and wrist every now and then. Leaving a black speck where it lands on my skin. Usually about once in every 3 magazines but sometimes multiple times per magazine. Guessing its the ammo, which is remington gold. But only one of the two victorys I own is doing it. Does anyone know what causes this? Guessing it could be the ammo even though both guns are the same model.