Tag: high power

TESTED: Sierra 6mm 107gr MatchKing Bullets

Sierra Bullets is widely known for their competition MatchKing bullets and their legendary performance. In this video, we put the 6mm 107 grain HPBT MatchKing to the test.  Disclaimer Ultimate Reloader LLC / Making with Metal Disclaimer: (by reading this article and/or watching video content you accept these terms). The content on this website (including […]