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The Sako TRG 338 Lapua Magnum 300gr MatchKing ammunition is engineered for long-range precision shooting where consistency and downrange performance matter. This 10-round box pairs Sako's meticulous ammunition craftsmanship with Sierra's proven MatchKing projectile design—a match built for shooters who demand tight groups and reliable expansion at extended distances. Whether you're running a dedicated long-range rifle, training for precision competitions, or preparing serious field loads, this cartridge delivers the accuracy foundation that separates good shooting from exceptional precision.
The 300-grain MatchKing bullet is purpose-built for the 338 Lapua Magnum's velocity envelope, offering a balance of sectional density and ballistic coefficient that maintains energy and stability downrange. Sako's commitment to quality control means you get consistent case prep, primer seating, and powder metering shot to shot—the unglamorous details that make the difference when you're dialing in loads or validating ammunition performance. The 338 Lapua Magnum itself is a heavyweight in the long-range hunting and tactical precision world, known for its flat trajectory and retained energy across truly extended distances.
This is a 10-round box intended for shooters who understand their rifle, their ammunition, and their intended application. It's not bulk commodity ammo—it's precision ammunition for precision work. If you're loading for a TRG-chambered rifle, setting up a long-range hunting system, or validating ammunition performance at the range, this is the kind of load that earns confidence through repeatability.
| Caliber | 338 Lapua Magnum |
| Bullet Weight | 300 grains |
| Bullet Type | Sierra MatchKing |
| Quantity | 10 rounds |
| Manufacturer | Sako |
This is 338 Lapua Magnum ammunition, so it's compatible with any rifle chambered in that cartridge—including Sako TRG models and other 338 Lapua platforms. Always verify your rifle's chamber and manufacturer recommendations before firing any ammunition.
The 300-grain MatchKing bullet and 338 Lapua Magnum cartridge are commonly used in long-range hunting applications where distance, power, and precision are required. Match your ammunition choice to your rifle, your training, and your intended hunting scenario.
Precision ammunition is often packaged in smaller quantities because shooters loading for precision applications typically value consistency and quality over bulk quantity. A 10-round box lets you evaluate performance and validate your load before committing to larger quantities.
The product information provided does not include reloading or case specifications. Contact Sako directly or consult reloading references for details on case life, annealing, and preparation for your specific reloading setup.

SKU: 119714613 • Weight: 1.06oz