Sierra MatchKing 6mm .243 107gr HPBT Reloading Bullets - 100/Box

The Sierra MatchKing 1570 is a precision 6mm (.243) reloading bullet designed for serious match and target shooters. As part of Sierra's flagship MatchKing line, this 107 grain projectile is built to deliver the tightest groups and the most consistent performance possible across a wide range of 6mm rifle cartridges.

Featuring a Hollow Point Boat Tail (HPBT) design, the bullet's copper jacket is drawn to an exacting concentricity standard of 0.0003 in maximum variation, with each bullet's weight held to within +/-0.3 grain. This level of manufacturing precision is exactly what has made the MatchKing a go-to choice for competitive shooters, benchrest competitors, and long-range enthusiasts for decades. The lead core and boat-tail profile work together to deliver a high ballistic coefficient and predictable, stable flight downrange.

Sierra recommends a 1:8" twist rate or faster to fully stabilize the 107 gr MatchKing. With a sectional density of .259, this bullet is purpose-built for rifle target shooting and is one of the most popular projectiles in the 6mm reloading community. Each box contains 100 bullets, and the bullet is built without a cannelure for a clean profile.

These Sierra MatchKing 6mm 107 gr HPBT bullets are new production and are sold as reloading components only (no brass, primers, or powder included). Whether you are building precision loads for competition or chasing tight groups at the local range, the 1570 MatchKing is a proven performer with a long track record at the top levels of rifle competition.