270 WSM Ammo — Flat-Shooting, High-Energy Hunting Rounds

Developed for hunters who need long-range performance and excellent terminal energy, 270 WSM ammo has earned a strong reputation in the field. This cartridge delivers flatter trajectories and higher velocities than traditional .270 Winchester loads, making it ideal for shots at extended distances. If you’re chasing elk, mule deer, or big whitetails in open country, 270 WSM is a proven choice.

Ballistics & Bullet Weights

Typical loads range from 130–150 grains. Many 270 WSM rounds reach speeds between 3,100–3,300 fps, depending on the bullet type and barrel length. That speed translates to high retained energy downrange, helping ensure quick, ethical harvests.

Best Uses

• Long-range hunting
• Western big game
• Open terrain and mountain country
• Precision shooting with modern hunting rifles

Bullet Types

• Ballistic Tip (BT): Flat trajectory and controlled expansion
• Bonded or Partition: Deep penetration and strong weight retention
• Copper / Monolithic: Great for tough game and lead-free zones
• Match-Grade: Consistency for sighting in and range work

Before hunting, test a few loads at the range to see which one groups best in your rifle. Each chambered gun may prefer different bullet weights and designs.

Shop 270 WSM ammo now — select the right load for your rifle and field conditions with fast, secure shipping from Prime Outdoor Shop.

❓ FAQ Section

Q: Is 270 WSM better than .270 Winchester?
A: 270 WSM typically offers higher velocity and flatter trajectories, especially at long range.

Q: Is 270 WSM good for elk?
A: Yes — with bonded or heavy hunting bullets, it delivers excellent penetration and energy.

Q: What grain bullet is best for 270 WSM?
A: Many hunters like 130–140 gr for flat long-range shots, or 150 gr for bigger game.