While this isn’t a comprehensive list of all available options, these widely-used rounds cover a range of popular grain weights and styles, providing a clear comparison of how the cartridges perform in terms of ballistics and other aspects. 270 Hornady SST Superperformance 130gr 270 Winchester ...
Both cartridges normally use bullets in 150-230 grain range. 150 grain, 165 grain, 180 grain, 190 grain, 200 grain, and 220 grain bullets are the most popular.Similar to the case with the 7mm WSM vs 7mm Rem Mag, the 300 WSM and .300 Win Mag factory loads often fire the exact same...