6.5 Creedmoor - 142gr Sierra Match King with H4350 & IMR4451
This video details a 6.5 Creedmoor load development for a Thompson Center Compass rifle, comparing IMR 4451 and Hodgdon H4350 powders with 142gr Sierra Match King bullets. Both powders yielded accurate results, with H4350 achieving a slightly tighter 0.481-inch group at 100 yards compared to IMR 4451's best of 0.664 inches. The testing emphasizes precise brass preparation and consistent reloading techniques for optimal ballistic performance.









