I have two AR15's one is really just a hunting rifle, and that would be my Remington R15. But I also have a Ruger SR556 that I have set up for troubled times. My problem is that I can't seem to reload for either of these rifles, they both jam a BUNCH!!! with the Remington being much more touchy then my Ruger. Is anyone reloading for your AR15, if so how is it working for you, and how are you doing it? I have 2500 rounds made up for my Ruger, and I don't want to waist any of it. I have Remington brass, and primers, with FMJ bullets 55gr. I have full length re sized the brass, and I just don't know where I'm going wrong. Can any of you get your reloads to work in your AR15 without jamming??