Winchester Ballistic Silvertip Ammunition 270 Winchester Short Magnum (WSM) 150 Grain Rapid Controlled Expansion Polymer Tip 20RD

The Winchester Ballistic Silvertip 270 WSM 150-grain ammunition delivers the controlled expansion and long-range accuracy that serious hunters demand. Built on Winchester's proven Ballistic Silvertip platform, this 270 Winchester Short Magnum load pairs a polymer tip with a boat tail design to maintain velocity and point-impact stability downrange. The result is ammunition engineered to perform on medium to large game at extended distances where precision matters.

The core construction uses lead-alloy for weight retention and penetration, while the specially contoured jacket works with the polymer tip to manage expansion consistently. In this larger caliber, you get rapid controlled expansion—the bullet opens reliably while maintaining structural integrity to drive through vital areas. That's the balance every ethical hunter seeks: sure expansion without over-fragmentation.

Loaded in 20-round boxes, this ammo suits hunters who reload from factory ammunition or those simply looking for a premium, ready-to-shoot option for their WSM rifle. Whether you're working up a load on the bench or heading to the field with proven ammunition already proven in your rifle, Ballistic Silvertip delivers the velocity stability and terminal performance that justifies the investment in a magnum platform.

Key Features

• Polymer tip design for consistent long-range ballistics and impact stability
• Boat tail profile to reduce drag and maintain velocity at distance
• Specially contoured jacket engineered for controlled expansion
• Lead-alloy core for weight retention and deep penetration
• Rapid controlled expansion in the 270 WSM caliber
• 20 rounds per box

Specifications

Frequently Asked Questions

What is the 270 WSM and what game is it suitable for?

The 270 Winchester Short Magnum is a magnum rifle cartridge that delivers higher velocity and energy than standard calibers, making it effective on medium to large game at extended ranges. The 150-grain Ballistic Silvertip load is configured for this purpose.

What does rapid controlled expansion mean?

In this larger caliber, the ammunition is engineered to open reliably upon impact while maintaining structural integrity so the bullet penetrates through vital areas. This prevents over-fragmentation while ensuring the bullet expands sufficiently to be lethal and ethical.

Can I reload these cases?

These are factory-loaded cartridges; the product record does not specify reloadability. Consult Winchester's specifications or contact the manufacturer directly for case reloading information.

How many rounds are in a box?

Each box contains 20 rounds of Winchester Ballistic Silvertip ammunition.