Yea its only the new mags, Yes I can pull the slide but I can feel more resistance initially and then it goes away an, the mag will, feed and infact shoot. BUT seems like the mag is causing some friction somewhere where its stopping it the slide from allowing the slide to go back.
So what I ment with the initial tug thing is we start with this:
And then I tug enough so that the back of the slide hits the hammer causing more resistance. Now that small room of movement is very smooth with stock mags, but in the extended ones there is a decent amount of resistance.
