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Winchester SBST2705A 270 WSM 150 GR Ballistic Silvertip 20 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$71.99
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SKU: SBST2705A-020892213982
Overview
Built for hunters who want a controlled, purpose-driven load for deer and other large game, this ammunition pairs a polymer tip with a nickel-plated casing for consistent feeding and rapid expansion on impact. The 150-grain 270 WSM load is offered in a 20-round box, making it a practical choice for sight-in sessions and time in the field. It is aimed at serious rifle hunters who value dependable function and a straightforward hunting setup.
Why Hunters Choose the Winchester
Polymer Tip
Supports consistent accuracy and rapid
Nickel-plated Casing
Is designed for smooth feeding
270 Wsm
Chambering suits deer and other
150-grain Bullet
Weight and 3242 ft-lbs muzzle
20-round Box
Practical quantity for hunting or
Key Features
- Winchester Ballistic Silvertip ammunition in 270 WSM caliber
- 150 grain polymer tip bullet designed for hunting use
- Nickel-plated casing for smooth feeding and reliable function
- Muzzle velocity listed at 3120 fps
- Muzzle energy listed at 3242 ft lbs
- 20 rounds per box
Best Used For
- Hunters using a 270 WSM rifle for deer or other large game
- Shooters wanting polymer-tip ammunition with nickel-plated casing
- Those looking for a 20-round box for hunting trips or range confirmation
- Hunters prioritizing consistent accuracy and rapid expansion on impact
- Serious hunters seeking Winchester ammunition in 150 gr loading
Specifications
| Bullet Type | Polymer Tip |
|---|---|
| Bullet Weight | 150 gr |
| Caliber | 270 WSM |
| Casing Material | Nickel-Plated |
| Muzzle Energy | 3242 ft lbs |
| Muzzle Velocity | 3120 fps |
| Rounds Per Box | 20 |
Pros
- Polymer tip supports consistent accuracy and rapid expansion upon impact.
- Nickel-plated casing is designed for smooth feeding and reliable function.
- 270 WSM chambering suits deer and other large game hunting applications.
- 150-grain bullet weight and 3242 ft-lbs muzzle energy are listed specifications.
- 20-round box provides a practical quantity for hunting or range use.
Considerations & Trade-offs
- Limited to 20 rounds per box, so it may be better suited to sight-in, practice, or a specific hunt than high-volume range use.
- This load is tailored to 270 WSM rifles, so it is not a general-purpose option for other calibers.
- The polymer tip and rapid-expansion design may be more specialized for hunting use than for applications where a different terminal behavior is preferred.
- Nickel-plated casing is intended to support smooth feeding, but rifle performance can still vary by firearm and magazine setup.
Suggested Comparisons
- Big-game rifle ammunition
- 270 WSM hunting loads
- Polymer-tip hunting ammo
- Nickel-plated centerfire rifle cartridges
Suggested Accessories
- Ammunition case
- Rifle cleaning kit
- Ammo box
- Hearing protection
Frequently Asked Questions
What caliber and bullet weight is this Winchester Ballistic Silvertip load?
This ammunition is 270 WSM with a 150 gr polymer tip bullet.
How many rounds come in a box?
Each box contains 20 rounds.
What does the product data say about the casing?
The casing material is listed as nickel-plated.
What performance figures are provided for this load?
The listed muzzle energy is 3242 ft lbs and muzzle velocity is 3120 fps.
What kind of hunting is this ammunition described for?
The product description says it is suitable for deer and other large game.