Are you saying you had one failure to feed...out of how many rounds downrange ?
This happened to me last week at the range it was my fault because the last round wasn't placed properly no one says it but if you have not broken you mag all the way in the spring my give you issues I learned this first handlovemyglock said:Had a failure to feed today at the range with my 17g4. I was shooting Remington 147g, and the slide wouldn't go all the way forward and the round was half fed at a slight angle. I had to eject the magazine and only then I was able to clear the round. I checked the spring and feeding path and everything seemed ok. I'm going with a ammo malfunction on this one. Just want to hear your thoughts, and similar experiences.