Remington Core-Lokt 300 WSM 150 GR PSP Ammo - 20 Rounds/Box, 10 Boxes/Case

Remington Core-Lokt 300 WSM 150 gr PSP ammunition delivers the controlled-expansion performance that has made this load a go-to choice for hunters pursuing mid-sized to larger game across varied terrain. The 150-grain pointed soft point bullet design balances velocity retention with reliable expansion, making it a solid match for the 300 WSM's flat trajectory and energy delivery. Whether you're hunting in open country, thick timber, or anywhere in between, this is the kind of field-proven load that lets you focus on the hunt rather than second-guessing your ammunition.

Core-Lokt's design centers on the mechanical bond between its tapered copper jacket and solid lead core—a construction method engineered to promote consistent bullet performance on game. That jacket-to-core lock is the backbone of the ammunition's reputation: it resists premature expansion while still opening reliably when it counts, and it retains enough of its original weight to deliver energy downrange rather than shedding fragments in the dirt. For hunters who value repeatability and proven results, that engineering matters.

This case pack includes 10 boxes of 20 rounds each (200 rounds total), making it a convenient way to stock up for the season or split the volume with a hunting partner. The 300 WSM is a capable medium-range magnum, and having a full case on hand means you can practice with the exact load you'll trust in the field.

Key Features

• Pointed soft point bullet design for reliable expansion and energy transfer
• Tapered copper jacket mechanically locked to solid lead core for consistent performance
• 150-grain bullet weight optimized for 300 WSM ballistics
• Case pack includes 10 boxes of 20 rounds for convenient stocking

Specifications

Frequently Asked Questions

Is this 300 WSM ammo suitable for hunting?

Yes. Core-Lokt ammunition is designed for hunting applications, and the 150-grain PSP bullet weight is a standard choice for the 300 WSM on medium to larger game.

What does PSP stand for?

PSP stands for pointed soft point. The bullet features a pointed tip for aerodynamic efficiency and a soft point construction that promotes controlled expansion on impact.

How many rounds are in a full case?

A case contains 10 boxes with 20 rounds each, for a total of 200 rounds.

What is the jacket-to-core design in Core-Lokt ammunition?

Core-Lokt bullets have a tapered copper jacket mechanically locked to a solid lead core. This construction is designed to prevent jacket and core separation during expansion, promoting weight retention and consistent on-game performance.