just got my new factory replacement barrel for my gen 2 g22. It seems to have a little more case support in the 6 o'clock than the stock barrel i replaced. I was looking into some new defense rounds to try out. While in walmart i see that they have the federal 135 gr JHP for 23.99.. I wanted to know are these good to shoot from the glock since im use to using 180 gr and 165 gr loads. also, are there any FTE or FTF problems with this load. any info would help me. thanks in advance.