New: Sierra Bullets MatchKing-X

Sierra’s new MatchKing-X bullet is engineered for rapid expansion and terminal performance.

by
posted on April 28, 2025
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Sierramatchkingx 1
Consistently tested on thin-skinned game out to 500 yards, the Sierra Bullets MatchKing-X is engineered for rapid expansion and terminal performance.
Photo courtesy Sierra Bullets

Sierra Bullets recently announced its new MatchKing-X bullet, billing it as “the next evolution of Sierra Bullets’ MatchKing series—designed with hunters in mind.”

More from Sierra: “The MatchKing-X offers the incredible long-range accuracy and shot-to-shot consistency that shooters have come to expect from the MatchKing series, now enhanced with proven terminal performance for reliable results in the field.”

Unlike regular MatchKing bullets, the MatchKing-X features key design enhancements that allow the jacket to open and expand rapidly. A draw-and-trim method creates a significantly thinner jacket mouth, with light skives on the nose of the bullet for controlled expansion. Additionally, the MatchKing-X uses a softer lead core than the traditional MatchKing bullet, increasing its effectiveness on game.

While enhanced for terminal performance, MatchKing-X bullets are held to the same accuracy standards as their MatchKing counterparts. With identical ogives as the MatchKing, the MatchKing-X allows shooters to maintain existing trajectory data and seating depth without adjustments.

MatchKing-X bullets also maintain the original Sierra MatchKing’s weight and jacket concentricity specifications.

MatchKing-X bullets are available in these sizes: 6.5 mm/.264 142-grain, .270-cal./.277 135-grain, .30-cal./.308 175-grain and .30-cal./.308 200-grain.

“MatchKing-X is the culmination of years of consumer demand and dedicated innovation from our team. For a long time, hunters have sought to harness the unmatched ballistics performance and accuracy of the original MatchKing bullet in the field,” Sierra Bullets Marketing Manager Colby Adamek said. “However, because the original MatchKing was not engineered for reliable expansion, we could not recommend it for ethical hunting applications. Today, we’re proud to introduce MatchKing-X—a purpose-built evolution that delivers the legendary accuracy of MatchKing with the terminal performance hunters require.”

MSRP for the Sierra MatchKing-X bullet lineup ranges from $57.99 for a 100-count box of .270-cal./.277 135-grain bullets to $294.99 for a 500-count box of .30-cal./.308 200-grain bullets.

Learn more at sierrabullets.com.

Latest

1A 2025 Cover Lede
1A 2025 Cover Lede

Year In Review: SSUSA Covers Of 2025

A look back at Shooting Sports USA’s 2025 covers, celebrating championship highlights and marking the final chapter of the digital magazine.

Five Classic Competitive Shooting Books to Sharpen Your Skills

Five essential books packed with tips, techniques and wisdom for competition shooters who want to level up.

New: Beretta AX800 Suprema

Beretta’s AX800 Suprema for waterfowl hunting features advanced gas cycling and tough Steelium Pro barrels built for the harshest conditions.

Understanding Ogive Jive

Explains bullet ogive shapes—tangent, secant and hybrid—how geometry affects aerodynamics, seating depth sensitivity, twist rates and real-world accuracy for precision shooters.

Remembering The 2014 NRA Open Air Gun Nationals

From the vault: Our coverage of the 2014 Open Air Gun Nationals, which allowed air gun competitors to participate at one of 15 locations around the country.

New: Cabot Guns Rebellion MAX

Cabot Guns’ new Rebellion MAX is a 28-ounce double-stack 1911 with a $6,295 starting price.

Interests



Get the best of Shooting Sports USA delivered to your inbox.