I shot at Woods and Meadows SxS shoot with good friends. We are usually close but in the past I have been a few birds ahead, partly due to age. I am 72 and they are 80 or close. To their credit they shoot the same gun almost all the time while I am trying different solutions. My best scoring gun broke a few weeks ago. They both beat me soundly on the clays course and 5 stand. I think I used to shoot almost everything swing through with the occasional pull away. Now I seem to be all over the place. The flinch becomes obvious when my reloads fail to fire. Another problem, my Mec progressive 20 ga loader is seating primer too deep, how do I adjust it?