Federal Premium Ammunition 308 Winchester 150 Grain Barnes TSX Hollow Point Lead-Free 20RD

The Federal Premium 308 Winchester 150 Grain Barnes TSX ammunition brings a time-tested copper hollow point design to hunters and precision shooters who demand reliability and clean, deep terminal performance. The Barnes Triple-Shock X bullet has earned its reputation as a lead-free round that delivers tight groups at distance while providing the expansion and penetration needed for ethical kills on medium to large game. If you're looking for ammunition that shoots clean, shoots straight, and performs consistently downrange, this is worth serious consideration.

Built from a single piece of copper, the TSX bullet is engineered to shed minimal material on impact—it retains nearly all of its weight as it passes through, translating to deeper penetration than many competing designs. The deep hollow-point cavity produces a large, uniform expansion pattern, and the grooved shank along the bullet's length reduces fouling in your barrel while helping you squeeze out better accuracy across strings of fire. For hunters and shooters who've moved to lead-free ammunition for environmental or regulatory reasons, this round closes the gap in terminal performance you might otherwise expect to see.

This box contains 20 rounds, each leaving the muzzle at 2820 feet per second with a ballistic coefficient of .369—figures that support consistent, predictable velocity and downrange energy. Whether you're zeroing a new rifle, practicing at the range, or preparing for a hunt, Federal's quality control and the TSX's proven track record mean you can load with confidence.

Key Features

• Monolithic copper construction for superior durability and minimal material loss
• Deep hollow-point design produces large, consistent expansion
• Nearly 100 percent weight retention for deep, reliable penetration
• Grooved shank minimizes barrel fouling and enhances accuracy
• Lead-free formulation meets environmental and regulatory standards
• Federal Premium quality control and consistency

Specifications

Frequently Asked Questions

Is this ammunition lead-free?

Yes. The Barnes TSX bullet is constructed entirely from copper, making it a lead-free choice suitable for areas with ammunition regulations or for shooters who prefer environmentally responsible loads.

What is the muzzle velocity of this round?

The Federal Premium 308 Winchester TSX load launches at 2820 feet per second from the muzzle.

How much does the bullet weigh and what is the ballistic coefficient?

Each bullet weighs 150 grains and carries a ballistic coefficient of .369, supporting consistent long-range performance and energy retention downrange.

How many rounds are in a box?

Each box contains 20 rounds, ready to load into your magazines or single-load into your rifle.