Sierra Tipped Matchking 6.5 MM/.264 Cal (.264) 130GR 100 PackIntroducing the Sierra Tipped MatchKing 6. 5mm . 264 Cal (. 264) 130 gr. TMK Match (NEW!) Box 100. Sierra has revolutionized a segment of its MatchKing line with the addition of an acetal resin tip, marking the debut of the Tipped MatchKing (TMK) bullet series. By incorporating a tip into the bullet design, Sierra has significantly reduced drag, resulting in a more favorable ballistic coefficient. Moreover, this enhancement ensures reliable feeding in