Corbon PM 338 Lapua 300gr Subsonic Ammunition - 20 Rounds

The CorBon PM 338 Lapua 300gr Subsonic Ammunition delivers precision-engineered rounds built for shooters who demand consistency when accuracy matters most. Each box contains 20 rounds loaded to exacting tolerances, making this 338 Lapua subsonic load a serious choice for target shooting, competition, and strategic rifle applications where one shot has to count. The 300-grain subsonic bullet design keeps velocity below the sound barrier while maintaining the power and trajectory control that makes the .338 Lapua a respected platform from the bench to the field.

CorBon's Performance Match line is built for shooters and competitors who refuse to compromise on ammunition quality. This subsonic offering combines a boat-tail hollow-point projectile with powder and primer selection tuned for uniformity and reliability—exactly what you need when precision shooting is the mission. Whether you're running ballistic tests, developing loads, or competing in precision rifle events, subsonic ammunition in a magnum cartridge like the .338 Lapua opens up possibilities for both suppressed and unsuppressed shooting.

Shot-to-shot consistency and quality control are hallmarks of CorBon's manufacturing process. The boat-tail design enhances ballistic coefficient and downrange stability, while the hollow-point construction delivers controlled expansion. At subsonic velocities, you get the benefit of managing recoil and report while retaining the ballistic advantages of the .338 Lapua platform.

Key Features

• 300-grain subsonic bullet for controlled velocity and performance
• Boat-tail hollow-point design for enhanced accuracy and ballistic coefficient
• CorBon Performance Match precision manufacturing to exacting tolerances
• 20 rounds per box for testing, training, and competitive use

Specifications

Frequently Asked Questions

What does subsonic ammunition mean for the .338 Lapua?

Subsonic ammunition travels below the speed of sound (approximately 1,125 fps depending on conditions), which reduces the supersonic crack that occurs when a bullet breaks the sound barrier. In the .338 Lapua, subsonic loads maintain substantial energy and trajectory control while keeping acoustic signature lower—valuable for suppressed shooting, training, and noise-sensitive applications.

Is this ammunition suitable for precision rifle competition?

Yes. CorBon's Performance Match line is specifically designed for shooters and competitors who depend on accuracy. The exacting tolerances, boat-tail hollow-point construction, and 20-round box format support precision testing and competitive applications.

What's included in each box?

Each box contains 20 rounds of loaded .338 Lapua ammunition with 300-grain subsonic bullets. CorBon does not include brass or components for reloading—only finished ammunition.