Winchester Ballistic Silvertip 270 WSM 150gr Polymer Tip Ammo

The Winchester Ballistic Silvertip 270 WSM 150gr delivers rapid controlled expansion and devastating terminal performance for medium to large game hunting. This premium hunting ammunition combines Winchester's proven ballistic technology with a polymer tip design that initiates consistent expansion while maintaining deep penetration.

What Makes This Different

The Ballistic Silvertip features a fragmenting front core and bonded rear core construction that creates two distinct wound channels. Unlike standard soft-point bullets that may over-penetrate or under-expand, this dual-core design ensures optimal energy transfer. The polymer tip reduces drag coefficient by 17% compared to traditional hollow points, delivering flatter trajectory and retained velocity at extended ranges.

Key Features

• 150-grain polymer-tipped bullet with rapid controlled expansion
• Dual-core construction: fragmenting front, bonded rear for maximum tissue damage
• 270 Winchester Short Magnum chambering for high-velocity performance
• Nickel-plated brass cases resist corrosion and ensure smooth cycling
• 20 rounds per box, 10 boxes per case (200 total rounds)
• Muzzle velocity of approximately 3,120 fps from 24-inch barrel
• Ballistic coefficient of .496 for superior long-range performance

Field performance demonstrates consistent 1.5-2 MOA accuracy from quality bolt-action rifles. The 270 WSM cartridge excels on elk, mule deer, and antelope at ranges extending beyond 400 yards. Weather-sealed primers and powder charges maintain reliability in temperature extremes from -40°F to 140°F. The polymer tip initiates expansion at velocities as low as 1,800 fps, ensuring reliable performance even at maximum effective range.

Technical Specs

• Caliber: 270 Winchester Short Magnum (270 WSM)
• Bullet weight: 150 grains
• Bullet type: Ballistic Silvertip polymer tip
• Muzzle velocity: 3,120 fps (24" barrel)
• Muzzle energy: 3,243 ft-lbs
• Case material: Nickel-plated brass
• Primer: Large rifle magnum
• Quantity: 20 rounds per box, 200 rounds per case
• Manufactured in USA

This ammunition represents Winchester's commitment to precision manufacturing and consistent performance standards. The 270 WSM's short, fat case design provides excellent powder burn efficiency and reduced bolt throw compared to traditional magnum cartridges.