Underwood Ammunition .270 Winchester 130 Grain Barnes Triple-Shock X Solid Hollow Point Lead-Free (Box of 20)

Product Overview

The Underwood Ammunition .270 Winchester 130 Grain Barnes Triple-Shock X (TSX) Solid Hollow Point is a premium, high-performance hunting load designed for deep penetration, weight retention, and lead-free compliance. Loaded with the proven Barnes TSX solid copper projectile, this cartridge delivers controlled expansion and reliable terminal performance in the field.

If you’re searching for:

• Underwood ammo

• Underwood 270 Winchester

• Underwood 270 130 grain

• Barnes Triple-Shock X 270

• Lead-free 270 hunting ammo

this load is engineered for serious hunters who demand consistent results.

What Is the Barnes Triple-Shock X (TSX)?

The Barnes TSX is an all-copper solid hollow point bullet designed to:

• Expand into four uniform petals

• Retain nearly 100% of its weight

• Provide deep, straight-line penetration

• Meet lead-free hunting requirements

Unlike traditional cup-and-core bullets, the TSX is monolithic copper, meaning there is no lead core to separate on impact.

Key Specifications

• Caliber: .270 Winchester

• Bullet Weight: 130 Grain

• Bullet Type: Barnes Triple-Shock X (Solid Copper Hollow Point)

• Casing: Brass

• Primer Type: Boxer

• Lead-Free: Yes

• Rounds per Box: 20

• Manufacturer: Underwood Ammunition

Always verify your rifle is chambered for .270 Winchester before use.

Performance Characteristics

The Underwood .270 Winchester 130 grain TSX is designed to provide:

• High velocity performance

• Controlled expansion

• Deep penetration on medium to large game

• Excellent weight retention

• Consistent accuracy

The 130 grain weight is one of the most popular bullet weights for the .270 hunting rifle, offering a balanced combination of flat trajectory and terminal performance.

Actual velocity and energy will vary based on barrel length and rifle configuration.

Typical Uses

This load is commonly selected for:

• Deer hunting

• Elk hunting (where appropriate)

• Medium to large North American game

• Lead-restricted hunting zones

The .270 Winchester remains one of the most respected calibers for hunters seeking a versatile and effective cartridge.

Why Choose Underwood Ammo?

Underwood Ammunition is known for:

• Premium component selection

• High-performance load development

• Strict quality control

• Use of industry-leading projectiles like Barnes and Lehigh Defense

Shooters often search:

• Is Underwood ammo good?

• Underwood ammo review

• Best 270 hunting ammo

Underwood’s reputation is built around delivering high-performance ammunition for hunting and defensive applications.

.270 Winchester Overview

The .270 Winchester is a long-standing favorite among hunters. It is widely used in:

• Bolt-action hunting rifles

• Lightweight mountain rifles

• Long-range hunting setups

Common searches include:

• Best 270 rifle

• 270 hunting rifle

• 270 Winchester hunting ammo

The 130 grain bullet weight is considered a classic and versatile choice for the caliber.

Frequently Asked Questions

Is this ammunition lead-free?

Yes. The Barnes TSX bullet is solid copper and contains no lead core.

Is 130 grain a good weight for .270 Winchester?

Yes. 130 grain is one of the most popular and versatile bullet weights for .270 hunting applications.

Is this suitable for deer hunting?

The 130 grain Barnes TSX is commonly used for deer and similar-sized game where legal.

Does the TSX expand?

Yes. The Barnes TSX is designed to expand into four petals while retaining most of its original weight.

Is this ammo reloadable?

Yes. It uses boxer-primed brass cases, which are typically reloadable.