In the realm of precision shooting, where every microsecond and millimeter count, Sierra has once again set a benchmark with its Tipped MatchKing (TMK) line. The 6.5mm .264 caliber bullet stands as a testament to engineering excellence and unyielding performance.
The innovation here lies in the acetal resin tip that crowns this projectile—a masterstroke that diminishes drag and enhances ballistic efficiency. With sectional density pegged at .264, these bullets are crafted for those who seek accuracy above all else.
This particular model, #7430, was introduced in November of 2015 and requires a barrel twist rate of 1x9 inches or faster to achieve optimal stability during flight. Its design ensures reliable feeding in magazine-fed firearms—an essential feature for competitive shooters seeking seamless operation under pressure.
A word of caution: while these bullets deliver record-setting precision on paper targets globally recognized by enthusiasts, they are not intended for most hunting scenarios due to their lack of explosive expansion compared to more specialized varmint rounds like Hornet Blitz or Varminter variants.
The Sierra TMK series is indeed an exemplar for marksmen who understand that true marksmanship is as much about the journey as it is about hitting the bullseye.