168gr SMK over 42.5gr IMR4064, CCI LRP, FGMM once fired brass in Ruger Precision .308. All four seating depths tested are five shot. Number refers to bullet jump in my rifle. .038 (FGMM) means it's the same seating depth (jump) used in FGMM ammo. I'm not used to testing and evaluating different seating depths so I'm not sure how to interpret the results. Can anybody add comments? I don't get to the range often so I want to choose from these four rather than running any further tests. Thanks in advance.