7.5x55 Swiss with Hornady SST
This video focuses on testing Hornady SST ammunition in various grain weights (150, 165, and 180gr) fired from a K31 rifle chambered in 7.5x55 Swiss. The shooter experiments with IMR 4350 and IMR 4320 powders to analyze performance. Additionally, the video showcases the installation and testing of a taller front sight blade manufactured by Swiss Products for the K31.










