0 and 140 are my 140 Hybrid load: 44.1 H4350 in Lapua with BR2 @ 2.950” and 2900 FPS. The 0 was because I pulled the barrel for cleaning and then reinstalled. 140 was a 3 shot group after all testing. 144 was a single round of each H4350 41.0 to 43.0. 42.0, 42.5, and 43.0 measured 0.268” CTC...