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Remington

Remington 300 WSM Core-Lokt 150GR Rifle Ammo 20 Rounds

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Big Game

Hunting in 300 WSM caliber

150-grain Core-lokt

Tipped bullet design

Muzzle Velocity

Listed at 3340 feet per

Muzzle Energy

Listed at 3715 foot-pounds

20 Rounds

Per box with brass casings

$63.99
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SKU: 29043-047700485201

Overview

Built for big game hunting, this 300 WSM load pairs a 150-grain Core-Lokt tipped bullet with a listed muzzle velocity of 3340 fps and muzzle energy of 3715 ft-lbs. It is packaged in 20-round boxes with brass casings, making it a straightforward option for hunters who want a dedicated field load for larger game. The tipped bullet design is described as supporting truer flight and a flatter trajectory, which may be useful when longer shots are part of the hunt. This is a purpose-driven hunting cartridge rather than a general-purpose range round, so it fits best where the 300 WSM chambering is already part of the plan.

Why Hunters Choose the Remington

Big Game

Hunting in 300 WSM caliber

150-grain Bullet

Weight suits a range of

High Muzzle

Velocity of 3340 fps

Muzzle Energy

Listed at 3715 foot-pounds

Core-lokt Tipped

Bullet design for truer flight

Key Features

  • Designed for big game hunting in 300 WSM caliber
  • 150-grain Core-Lokt tipped bullet design
  • Muzzle velocity listed at 3340 feet per second
  • Muzzle energy listed at 3715 foot-pounds
  • 20 rounds per box with brass casings
  • Core-Lokt tipped bullet is described as providing truer flight and flatter trajectory

Best Used For

  • Big-game hunters needing 300 WSM ammunition for standard box-fresh range and field use.
  • Hunters planning long-range shots where a tipped bullet design and flatter trajectory are priorities.
  • Shooters wanting 20-round boxes of brass-cased rifle ammunition for organized practice or hunting trips.
  • Seasoned or newer hunters looking for a 150-grain load in a proven hunting cartridge.

Specifications

Bullet TypeCore-Lokt Tipped
Bullet Weight150 gr
Caliber300 WSM
Casing MaterialBrass
Muzzle Energy3715 ft lbs
Muzzle Velocity3340 fps
Rounds Per Box20

Pros

  • Designed for big game hunting in 300 WSM caliber
  • 150-grain bullet weight suits a range of hunting applications
  • High muzzle velocity of 3340 fps
  • Muzzle energy listed at 3715 foot-pounds
  • Core-Lokt tipped bullet design for truer flight and flatter trajectory
  • 20-round box with brass casings

Considerations & Trade-offs

  • This is a 20-round box, so it’s a practical quantity for sight-in and a limited hunt, but not a high-volume range option.
  • Chambered in 300 WSM, it’s a specialized cartridge choice that requires a rifle built for that caliber.
  • The 150-grain load and stated velocity/energy make it a more focused big-game option, so it may not be the most versatile choice for mixed-purpose shooting.
  • Brass casings are included, which is useful for reloaders, but that also means the value depends on whether you plan to reuse the cases.

Suggested Comparisons

  • Big game hunting rifle ammunition
  • 300 WSM rifle cartridges
  • Brass-cased centerfire rifle ammo
  • Long-range hunting ammunition

Suggested Accessories

  • Ammunition storage box
  • Rifle cleaning kit
  • Hearing protection
  • Range bag

Frequently Asked Questions

What caliber is this ammunition chambered in?

It is chambered in 300 WSM.

How many rounds come in a box?

Each box contains 20 rounds.

What is the bullet weight?

The bullet weight is 150 grains.

What are the listed muzzle velocity and muzzle energy?

The listed muzzle velocity is 3340 feet per second, and the muzzle energy is 3715 foot-pounds.

What type of casing does it use?

The ammunition uses brass casings.