Load development. 55g Berger flat based match bullets in a Savage .223 12 FV. I spent a lot of time playing with 69g SMK's, which are great at longer distances. Loaded up some El-cheapo Dogtowns and they were lights out at 100 yards. My middle powder load group, 100 yards, 10x SWFA, Harris bipod. The loads higher and lower were sub MOA.