I had a fellow cleaning out his garage Gave me abunch of Lake city 42 and TW54, Icant remeber what TW is ,I shot up all 200 LC had 3 that didn't go at first I was frustrated by it I'd have 2or3 real close then 2or 3 high left but close then 2or 3 backat point a then a point c showed up . Turns out it was mixed lots and differant case capacities . Was shooting 3 separate 3 inch groups about 6 inches apart . I didn't figure it out til I went out to just "empty the brass" .The TW 54 was all one lot and stayed in its can like it's supposed to shot all in one group about 4" for 20in my savage in the 03' was like 2.5 for 10 . 62 and 74 is nice new ammo for government release . There is tons , actual tons , in storage of pre-Korean 06' and .45 that hasn't been released to CMP and the match for camp perry is 60's vintage. I shipped it .