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Barnes Bullets

Triple Shot X(R) 338 Caliber (.338'''') Rifle Bullets - 338 Caliber (0.338'''') 225gr Tsx Flat Base 50/Box

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

Lead-free, 100%

Copper-constructed hunting bullet

Triple-shock Design

Precisely positioned body rings

Grooves Are

Designed to relieve firing pressure

Can Be

Safely loaded to higher velocities

Designed Reduce

Copper fouling

$45.99
List Price: $55.99
You Save: $10.00 (18%)
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SKU: 749005571

Overview

Built for hunters who want a lead-free option in .338 caliber, this 225-grain TSX flat base bullet is designed for demanding game applications where deep penetration is a priority. Its 100% copper construction and Triple-Shock groove design are intended to support higher-velocity loading while helping reduce copper fouling. The bullet is also described as retaining its original weight after passing through dense tissue and heavy bone, making it a practical choice for controlled, hard-use hunting setups. Packaged 50 per box, it comes from Barnes Bullets for shooters looking for a premium hunting bullet with a straightforward purpose.

Why Hunters Choose the Barnes Bullets

Lead-free, 100%

Copper construction for hunters seeking

Triple-shock Design

Includes grooves that help relieve

Can Be

Safely loaded to higher velocities

Designed Reduce

Copper fouling during use

Packaged 50-count

Box for range or field

Key Features

  • Lead-free, 100% copper-constructed hunting bullet
  • Triple-Shock design with precisely positioned body rings
  • Grooves are designed to relieve firing pressure
  • Can be safely loaded to higher velocities
  • Designed to reduce copper fouling
  • Packaged 50 bullets per box

Best Used For

  • Hunters seeking a lead-free .338 caliber bullet for big-game hunting applications
  • Shooters wanting a 225gr TSX flat base option in a 50-round box
  • Users prioritizing deep penetration through dense tissue and heavy bone
  • Reloaders looking for a copper bullet design with pressure-relieving grooves

Specifications

Bullet TypeTSX Flat Base
Bullet Weight225 gr
Caliber.338
Construction100% copper
DesignTriple-Shock
Fouling ReductionYes
GroovesringsYes
Higher Velocity LoadingYes
Lead FreeYes
Quantity50/Box
Weight Retention100%

Pros

  • Lead-free, 100% copper construction for hunters seeking non-lead ammunition options.
  • Triple-Shock design includes grooves that help relieve firing pressure.
  • Can be safely loaded to higher velocities according to the product description.
  • Designed to reduce copper fouling during use.
  • Packaged in a 50-count box for range or field preparation.

Considerations & Trade-offs

  • This is a premium hunting bullet, so it may be more specialized than general-purpose .338 caliber options.
  • The 225gr TSX Flat Base design is optimized for a specific use case, so load selection should match the intended hunting application.
  • As a lead-free, 100% copper bullet, it may require attention to compatibility with your rifle and preferred load development.
  • The product is sold in a 50/box count, which may be a practical consideration for shooters who need larger quantities.

Suggested Comparisons

  • Other .338 caliber hunting bullets
  • Lead-free hunting bullets
  • Premium big-game bullet options

Suggested Accessories

  • Bullet storage box
  • Reloading press
  • Powder scale
  • Bullet puller

Frequently Asked Questions

What caliber and bullet weight is this Barnes TSX load component?

It is listed as a .338 caliber bullet in 225 grain, sold in a 50-count box.

Is this bullet lead-free?

Yes. The product description states that it is a lead-free, 100% copper-constructed bullet.

What does the Triple-Shock (TSX) design refer to?

The description says the TSX design uses a series of precisely positioned rings cut into the bullet body. These grooves are described as relieving firing pressure and reducing copper fouling.

What hunting use is this bullet described for?

The source describes it as a premium hunting bullet intended for extreme penetration, including after passing through dense tissue and heavy bone.

Does the product description mention accuracy or performance details?

The description says it is one of the most accurate hunting bullets you can buy and notes that it is said to retain 100% of its original weight, but those are manufacturer claims provided in the source data.