Hello everyone! I am a new firearms owner. I have a Taurus PT111 Millennium G2 9mm. I took my gun to the indoor range to shoot it for the first time and noticed flames coming from the ejection port almost every time I fired a round. I only fired 3 magazines (36 rounds) out of fear of damaging the weapon or injuring myself. I was using Fiocchi FMJ. Is this normal or safe? Should I be worried? Has anyone else had this issue? Any info would be much appreciated. Thanks in advance!