Sierra MatchKing 25 Cal .257 131gr HPBT Reloading Bullets - 250/Box

The Sierra MatchKing is a legendary line of competition-grade projectiles, and the 9631MP in 25 caliber (.257") delivers the consistency and accuracy handloaders expect from Sierra's flagship match line. This 131-grain Hollow Point Boat Tail (HPBT) bullet is built around a lead core wrapped in a precisely drawn copper jacket and finished with Sierra's signature tapered boat tail to minimize drag and improve ballistic coefficient.

Designed for competitive shooting and long-range precision work, the MatchKing HPBT features a small concentric hollow point that has been refined over decades to deliver consistent performance and excellent weight retention at match velocities. The boat tail geometry reduces turbulent wake behind the bullet, helping handloaders chase tight groups at extended distances.

Sierra recommends a twist rate of 1:7.5" or faster to properly stabilize the 131-grain projectile. Whether you're loading for target or long-range competition use, these MatchKing bullets are built to deliver the accuracy Sierra is known for.

Each box contains 250 bullets, packaged in Sierra's standard reloading-component box. These are new production, factory-fresh components ready for your next handloading session.