Rear take down pin - Strike Industries AR-10 Shift Takedown Pins

I was very happy with the ergonomics or this set, however was not happy with the fit as the rear take down pin would not fit all the way in. I do like the QD feature where you simply align the detent and rotate the pin to pull it out which is what originally made me purchase them. will be returning them to optics planet and buying a different brand that will hopefully fit better