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Winchester S40SWPDB Defender 40 S&W 165 GR Bonded JHP 20 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: S40SWPDB-020892217850
Overview
Built for personal defense use, this .40 S&W load is centered on controlled terminal performance with a bonded jacket hollow point design. The jacket-to-core bonding is intended to support penetration and expansion, while the nickel-plated casing adds a practical touch for repeated handling and use. With 20 rounds per box, it fits well as a defensive carry or range-confirmation option for shooters who want a purpose-driven load in a common self-defense caliber.
Why Hunters Choose the Winchester
Personal Defense
Use in .40 S&W
Bonded Jacket
Hollow point construction is specified
Nickel-plated Casing
Is listed for the cartridge
20-round Box
Compact defensive ammunition supply
Published Muzzle
Velocity is 1140 fps
Key Features
- 40 S&W personal defense ammunition from Winchester Defender.
- 165-grain bonded jacket hollow point bullet type.
- Bonding process welds jacket to lead core.
- Nickel-plated casing material.
- Muzzle velocity listed at 1140 fps.
- Muzzle energy listed at 476 ft-lbs.
- 20 rounds per box.
Best Used For
- Personal defense use where a bonded jacket hollow point is preferred
- Shooters seeking a 40 S&W defensive load in a 20-round box
- Users wanting nickel-plated-casing ammunition for repeated range and carry handling
- Seasoned or newer shooters looking for a straightforward self-defense round
Specifications
| Bullet Type | Bonded Jacket Hollow Point |
|---|---|
| Bullet Weight | 165 GR |
| Caliber | 40 S&W |
| Casing Material | Nickel-Plated |
| Muzzle Energy | 476 ft-lbs |
| Muzzle Velocity | 1140 fps |
| Product Use | Personal defense |
| Rounds Per Box | 20 |
Pros
- Designed for personal defense use in .40 S&W.
- Bonded jacket hollow point construction is specified in the product data.
- Nickel-plated casing is listed for the cartridge.
- 20-round box provides a compact defensive ammunition supply.
- Published muzzle velocity is 1140 fps.
- Published muzzle energy is 476 ft-lbs.
Considerations & Trade-offs
- Packaged in 20-round boxes, so it may be less convenient for higher-volume practice or stocking compared with larger-count options.
- This load is purpose-built for personal defense, so it is not a general-purpose choice for shooters looking to cover both training and defensive use with one ammunition type.
- The bonded jacket hollow point design is intended for defensive performance, which means it may not be the preferred option for range use where lower-cost practice ammunition is typically selected.
- Nickel-plated casing is a useful feature for repeated use, but it does not change the fact that this is a specialized defensive round rather than a budget practice load.
Suggested Comparisons
- Personal defense handgun ammunition
- .40 S&W practice ammunition
- Hollow point defensive ammunition
- Nickel-plated cased ammunition
Suggested Accessories
- Ammunition storage box
- Hearing protection
- Eye protection
- Cleaning kit
Frequently Asked Questions
What is this Winchester Defender load intended for?
It is designed for personal defense, according to the product description.
What bullet type does this ammunition use?
The listed bullet type is Bonded Jacket Hollow Point (JHP).
How many rounds come in a box?
Each box contains 20 rounds.
What caliber is this ammunition?
This is .40 S&W ammunition.
What performance figures are provided by the manufacturer?
The provided specifications list a muzzle velocity of 1140 fps and muzzle energy of 476 ft-lbs.