Federal 338 Lapua 300gr Matchking 20/200

Federal 338 Lapua 300gr Matchking 20/200 ammunition is purpose-built for precision rifle applications where extended-range accuracy and consistent ballistics are non-negotiable. Each case contains 20 rounds loaded with the Sierra Matchking 300-grain projectile, one of the most respected match-grade bullets in the industry. The 338 Lapua Magnum cartridge is engineered for superior ballistic coefficient and minimal velocity variation, making it the go-to choice for long-range shooting disciplines where repeatability defines success.

The 300-grain Matchking projectile delivers the aerodynamic efficiency required for sustained accuracy at extreme distances. Sierra's precision manufacturing tolerances on bullet weight, concentricity, and bearing surface ensure round-to-round consistency that shooters depend on for competition and field applications. The 338 Lapua Magnum platform generates sufficient velocity to maintain transonic flight characteristics well beyond 1,500 yards, while the heavy bullet weight preserves downrange energy and minimizes wind deflection—critical variables in precision rifle work where environmental factors are measurable and consequential.

This ammunition serves precision rifle competitors, long-range hunters, and operators working in environments where a single accurate shot is the requirement. The 338 Lapua Magnum cartridge is the standard-issue round for military designated marksman systems and specialized tactical applications. Shooters working at distance—whether on the bench, in the field, or in structured competition—rely on Federal's quality control and the proven performance history of Sierra Matchking projectiles to deliver shot-to-shot predictability and terminal ballistics that perform consistently across variable atmospheric conditions.

Each box of 20 rounds represents investment-grade ammunition where consistency and precision are measured in fractions of an inch at distance. Federal's loading practices and component selection support the tight velocity spreads and ballistic uniformity that precision shooters demand. For shooters building ammunition management around a repeatable platform, the 338 Lapua 300gr Matchking delivers the technical foundation required for measurable accuracy.