SEDALIA, MO – June 27, 2025 – Sierra Bullets is thrilled to announce the addition of the 6mm 107 grain HPBT MatchKing-X (MKX) to its MatchKing-X line, now available online and at retailers nationwide. The new offering is a testament to Sierra Bullets’ commitment to driving innovation within the industry.
The MKX line, launched in April, represents the culmination of consumer demand and the expertise of the Sierra Bullets team. When hunters wanted to see the MatchKing’s precision and accuracy in the field, Sierra Bullets re-designed the bullet to enhance terminal performance while preserving these qualities of the original line. As a result, the MatchKing-X is now available for shooters and hunters. With consumer feedback and innovation serving as top priorities, Sierra Bullets has extended the MKX line to include the 6mm 107 grain HPBT MKX.
“We’re excited to introduce this 6mm 107 grain MatchKing-X (MKX) bullet into our lineup. Its MatchKing counterpart has been a top performer in our line since the rise in popularity of 6mm cartridges. Naturally, the inclusion of this 6mm offering into our MKX lineup has been highly anticipated,” said Sierra Bullets’ Marketing Manager Colby Adamek. “This new offering gives competitive 6mm shooters a precision-engineered bullet they can confidently take from the range to the field, delivering the performance needed for both competition and hunting applications.”
The new 107 grain Hollow Point Boat Tail MKX mirrors the design of its 107 grain MatchKing counterpart, maintaining the same ogive profile and external dimensions. This consistency allows hunters and shooters to effortlessly transition between precision match shooting and hunting without adjusting seating dies. Engineered for reliable expansion, the MKX provides match-grade accuracy in a purpose-built hunting bullet.
Sierra Bullets continues to lead the way in bullet innovation, ensuring that every product meets the high standards that consumers have come to expect of the brand. The addition of the 6mm 107 grain HPBT MKX highlights Sierra Bullets’ dedication to advancing accuracy and performance. Sierra Bullets looks forward to expanding the lineup even further, with a 7mm MKX option to become available later this summer.
SKU | Description | MSRP
1571 | 6MM 107 Gr HPBT MKX 100 ct | $50.99
1571C | 6MM 107 Gr HPBT MKX 500 ct | $244.99
Sierra Bullets’ MatchKing-X line is available at www.sierrabullets.com and at retailers nationwide.
About Sierra Bullets
Founded in 1947 and headquartered in Sedalia, Missouri, Sierra Bullets has been dedicated to manufacturing one of the highest-quality, most accurate bullets in the world. From local and international shooting competitions to sport and hunting, Sierra offers best-in-class accuracy and precision that hunting and sport shooting enthusiasts have come to depend on. This performance is born from a proprietary manufacturing process that enables the achievement of the tightest tolerances in the industry. Sierra’s bullets are used for precision target shooting, hunting and defense purposes. In addition to a wide base of retailers, Sierra’s customers include distributors, law enforcement and industry OEMs. Sierra’s products have cultivated a significant consumer following recognized by its iconic “green box” packaging and include globally recognized brands such as Sierra® MatchKing®, Sierra® GameKing®, and Sierra® BlitzKing®. For more information, visit www.sierrabullets.com.
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