Hi guys. Just finished loading my first 20 rounds of .223. The load is as follows....lake city brass, once fired from my ar, Remington 7.5 primers, 23.4 gr of AA 2230, winchester 55 gr FMJBT bullets, and an oal of 2.230. At least thats what I shot for. Everything went just fine except for my oals. They range from 2.218 to 2.232. Any idea why I would get such a huge variance? I am used to a variance of +/- .003 or so when loading my pistol cartridges, but this is way beyond that. Are they going to be safe to shoot in my ar? I was planning to go to the range tomorrow to check them out, but I have to check here first, because Im not sure if they are safe. I need to figure out why my oals were so far off, so I can fix this for next time. The bullet seating die is from RCBS.