I made some dummy rounds with 178bthps to measure things and to see how will it work etc.. and came across an issue. I get 2.254" at the lands on average based on 10 diff bullets from 3 diff boxes. The COAL averages 2.935". The max OAL that fits in AICS mag is 2.880" or so. So if I want to use the mag I have to have the bullets seated about 0.055" off the lands at a minimum! I dont mind single loading even though it gets old after 30 rounds. I do it in my AR with 80g SMK and 78g AMAX but would like to avoid it if possible. So the q is for the guys that use longer bullets like the 178g bthps and want to use magazines, do you just seat them at mag length and play around with different charges until you find something that works? And second q is there a way to do OCW when at a minimum I have to be 0.055" off the lands? Is there even a point in doing OCW test if I cant exactly adjust seating dept? Thanks