Triple Se7en

This is not a definenitive test, nor is it a magnum test, but I have been doing some sabot testing and Iamshooting them with 100 grains of loose T7 and there have worked very well. I recovered the sabots and the cups looked fine no stress at all. None of my rifles require the use of the "crush rib" so loadingand shooting them was strictly a thing that I wanted to try them. Because they were "somewhat" loose in the A&H, when shot they were losing about 1-200fps in velocity. In a tight boreI believe they would work well.