338 Lapua Magnum Ammo: Uses and Loads | Liberty Ammo

What is 338 Lapua Magnum ammo?

The .338 Lapua Magnum is a powerful, long-range rifle cartridge developed in the late 1980s. It was designed to give precision rifles more reach and more energy at distance than common cartridges like the .308 Winchester, while staying more manageable than the .50 BMG. It uses a .338-inch (8.58 mm) diameter bullet and a large, belt-less case built for high pressure.

Today it is one of the best-known cartridges in the long-range world. Rifles chambered for it are usually bolt-action, built on heavy, precise platforms, and often fitted with muzzle brakes or suppressors to help tame recoil.

What is it used for?

Long-range target shooting

Many owners buy a .338 Lapua rifle to shoot at extended distances, well past where smaller calibers begin to run out of steam. Heavy, high-ballistic-coefficient bullets resist wind drift and hold their speed, which is why match-grade loads are so popular for this cartridge.

Tactical and precision competition

The cartridge has a long history in military and law enforcement precision roles, and that reputation carries over to civilian tactical-style matches and steel-target events. If this is your focus, look for consistent, match-grade ammunition with tight tolerances.

Big game hunting

Some hunters use it for large game at long range, such as elk or moose. It is a specialized choice: the rifle is heavy, recoil is significant, and ethical hunting still depends on shot placement, a stable shooting position and knowing your own limits. Always check the legal requirements for the game you are hunting, as some areas have minimum caliber or bullet rules and lead restrictions.

Common bullet weights and load types

Factory loads for the .338 Lapua Magnum generally fall between about 250 and 300 grains. Heavier bullets usually offer higher ballistic coefficients, which helps at distance. Here are the main categories you will see:

• Match or open-tip match loads: Built for accuracy and consistency on paper and steel. An example is the Black Hills 300 grain open tip match load.
• Hybrid-style match bullets: Designed for long-range precision, such as the Magtech Berger 300 grain Hybrid OTM.
• Polymer-tip match loads: These use a streamlined tip for a high ballistic coefficient. The Hornady ELD Match 285 grain is a well-known example.
• Hunting loads: Built to expand on game rather than to punch paper. The Hornady Precision Hunter ELD-X 270 grain is one option in this category.
• Lead-free loads: Useful where lead is restricted or if you simply prefer copper. The Barnes VOR-TX 280 grain LRX is a lead-free choice.

There are also specialty options, such as the Fort Scott Tumble Upon Impact 250 grain, for shooters who want a different bullet design.

How to choose the right load

Start with your purpose

Decide first whether you are punching targets, competing or hunting. Match bullets are usually not intended for hunting, and hunting bullets may not be as consistent at extreme range as a dedicated match load.

Check your rifle

Barrel twist rate matters, especially with long, heavy bullets. Check your rifle's specifications and the ammunition maker's guidance. Also confirm the rifle is chambered specifically for .338 Lapua Magnum and not a different .338 cartridge, since they are not interchangeable.

Test before you commit

Every rifle has its own preferences. Buy a small amount of two or three different loads, shoot groups at a known distance and note which performs best in your rifle. Once you find one, sticking with the same lot for a match or hunting season helps with consistency.

Think about volume

This is a cartridge many shooters buy in smaller boxes to test or in larger quantities for regular practice. Larger packs, like the Hornady 285 grain ELD Match 120-round option, can make sense for shooters who go through ammunition regularly.

Safety and practical considerations

• Wear quality hearing and eye protection; this cartridge produces a loud report and notable recoil.
• Make sure your range allows the cartridge and has a safe backstop for your distances.
• Store ammunition in a cool, dry place, secured away from unauthorized users and children.
• Only use factory ammunition that matches your rifle's chambering.

Where to find 338 Lapua Magnum ammo

You can see the full range of loads on the 338 Lapua Magnum ammo page, or explore other calibers in the main shop. Liberty Ammo ships from its own warehouse within the US. Availability and shipping depend on local, state and federal laws, and buyers must follow them, so check the rules where you live before ordering.