Sierra Bullets Expands MatchKing-X Line with 6mm 107 Grain HPBT MKX
Adam Scepaniak 07.09.25
In a methodical and incremental fashion, Sierra Bullets has expanded their MatchKing-X lineup with a new 6mm 107 Grain HPBT (Hollow-Point, Boat-Tail) MKX offering that is now available for purchase. The MKX line came to fruition through lots of consumer demand, feedback, and the expertise of the Sierra Bullets team. Hunters and shooters alike should appreciate the MatchKing X’s precision and accuracy out in the field and on the gun range. Sierra Bullets re-designed the MatchKing to enhance terminal performance while preserving its original qualities; as a result, the MatchKing-X is now available for shooters, hunters, and firearm enthusiasts. With consumer feedback and innovation serving as top priorities, Sierra Bullets has extended the MKX line to include the 6mm 107 grain HPBT MKX.
Sierra Bullets Coverage on AllOutdoor
- Sierra Bullets MatchKing-X (MKX): The Next Evolution of the MatchKing
- New MatchKing Competition Ammunition Line Introduced by Sierra
- Zeroing my Savage Sierra Rifle with Sierra GameChanger 308 Ammo
- Sierra GameChanger Hunting Ammo in an old 30-06 Mauser
The new 107 grain Hollow Point Boat Tail MKX mirrors the design of its 107 grain MatchKing counterpart, retaining 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.
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.
- 1571 | 6mm 107 Gr HPBT MKX | 100 Count | MSRP $50.99
- 1571C | 6mm 107 Gr HPBT MKX | 500 Count | MSRP $244.99
Sedalia, Missouri – June 27th, 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.
“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.”
As always, let us know all of your thoughts about Sierra Bullets and the new MatchKing-X in the Comments below! We always appreciate your feedback.
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