Haven't loaded for my 7 SAUM in probably 3 years but sized some brass to get it going again. Still shot some of the old stuff tight.
Picked up a Mk12 AR recently so will need to eventually find a load for it. Seems to be doign well with factory ammo thus far but suspect i'll settle on 73 ELD or 77 TMK for volume with it. Hopefully the $25c ELDs do well..