The Barnes TSX .270 Winchester 140gr rifle bullet (brand part no. 30266) is the heaviest option among Barnes’ .270 Win TSX-family bullets, an all-copper, boat-tail projectile with no polymer tip. Barnes engineers the TSX with no fragmentation and roughly 28% deeper penetration than a comparable lead-core bullet, while retaining nearly all of its original weight on impact. At 140 grains, this is the heavy-for-caliber choice for hunters loading .270 Win for larger game where penetration matters more than the flattest possible trajectory. It ships 50 to a box.

Key Specifications

• .270 Winchester bullet for standard .270 Win rifles.
• 140-grain bullet weight, the heaviest .270 Win option in this lineup.
• 50 bullets per box for a full handloading batch.
• Boat-tail profile, no polymer tip.
• 100% copper construction with no fragmentation.
• Roughly 28% deeper penetration than a comparable lead-core bullet.
• Multiple shank rings act as pressure relief valves, improving accuracy and reducing fouling.
• Near-100% weight retention on impact.
• Ships at approximately 1.1 lb per box.

Frequently Asked Questions

Why choose the 140gr over lighter .270 Win options? Its added weight is built for deeper penetration on larger game, where the flattest trajectory matters less than terminal performance.

How much deeper does this bullet penetrate than a lead-core bullet? Barnes rates the TSX at roughly 28% deeper penetration than a comparable lead-core bullet, with no fragmentation.

Buy the Barnes TSX .270 Win 140gr Rifle Bullets

Order this box of 50 Barnes TSX .270 Win projectiles from our reloading bullets selection for deep-penetrating, heavy-for-caliber hunting loads. Order from our Lubbock, Texas gun shop for fast, insured shipping nationwide.