Videos tagged with 55 Grain Sierra BlitzKing

This video details a "1 MOA All Day Long Challenge" featuring an HK93 rifle equipped with a ZF Model 1 four-power scope. The presenter discusses the rifle's free-floated barrel, factory optics mounting, and a heavy 10lb trigger. Due to the rifle's 1:12 twist barrel, handloaded 55-grain Sierra BlitzKing ammunition was used. Initial groups showed significant vertical stringing, resulting in groups just under 3 MOA, prompting a note about needing a more stable shooting position for future attempts.