Speer 4725 TNT .308 Cal 125gr JHP Bullets - 500 Count Box

The Speer 4725 TNT .308 Cal 125gr JHP bullets are purpose-built for reloaders targeting varmints and predators with precision rifle loads. At 125 grains, these rounds deliver the velocity and expansion characteristics varmint hunters demand, and the 500-count box gives serious reloaders the volume they need without constantly restocking the bench.

What sets TNT bullets apart is their engineering: a precisely gauged thin jacket paired with internal fluting and a dead-soft lead core that initiates rapid, reliable expansion on impact. The long ogive design—that gradual taper from bullet body to tip—minimizes drag and supports the accuracy these bullets are known for, especially at distance where varmints don't offer second chances. The small hollowpoint cavity is tuned for the .308 platform's typical velocities, ensuring consistent performance across a range of rifle setups and powder charges.

Whether you're hand-loading for a .308 bolt gun or an AR platform rifle, these bullets reward precision reloading with consistent velocities and tight shot groups. The 500-count box format makes sense for high-volume shooters who cycle through components regularly—you get the savings that come with buying in bulk without the commitment of a case quantity. If you're building loads specifically for varmint hunting or running drills at the range, Speer's TNT line delivers proven performance that's been trusted by reloaders for decades.

Key Features

• Precisely gauged thin jacket for controlled, reliable expansion
• Internal fluting and dead-soft lead core for rapid bullet performance
• Long ogive profile for improved ballistic efficiency and accuracy
• Small hollowpoint design optimized for .308 velocities
• 500-count box—practical volume for active reloaders

Specifications

Frequently Asked Questions

What rifles are Speer TNT .308 125gr bullets designed for?

These are .308 caliber bullets suitable for any rifle chambered in .308 Winchester, including bolt-action rifles, AR-10 platforms, and other modern sporting rifles. The 125-grain weight and design are optimized for typical .308 rifle velocities.

Are these bullets good for long-range shooting?

The long ogive profile and small hollowpoint design support accuracy at distance. Their ballistic shape minimizes drag, making them capable performers for precision reloading. Performance will depend on your specific rifle, load development, and shooting conditions.

What's included in a box of Speer 4725 TNT bullets?

Each box contains 500 individual bullets ready for reloading into .308 casings with your choice of powder and primer.

Why choose 125gr bullets over heavier .308 options?

Lighter bullets like the 125gr TNT generate higher velocity with standard .308 powders and are specifically engineered for varmint applications where rapid expansion is desired. They're a popular choice for predator hunting and long-range varmint work.