Winchester Defender Solid Base 5.56 NATO ammo loaded with a 64 grain Bonded bullet, 20 rounds per box. Expect reliable expansion from the 64 grain Bonded, which makes this 5.56 NATO load a solid choice for big game.
Specifically designed for modern sporting rifles Winchester Defender centerfire rifle ammunition includes Split Core Technology. This technology provides the ideal balance between expansion retained weight and penetration in personal defense situations. The protected hollow point promotes sure feeding and initiates quick expansion and the expanded bullet provides high initial impact trauma plus critical penetration. Split Core Technology includes a front core that provides quick impact shock and a rear core that is welded to the jacket to assure maximum retained weight.
Features
- Caliber: 5.56x45mm NATO
- Bullet Weight: 64 gr
- Bullet Type: Bonded Solid Base
- Muzzle Energy: 1115 ft / lbs
- Muzzle Velocity: 2800 fps
- Rounds Per Box: 20
Specifications
| Brand | Winchester |
|---|---|
| Model | Defender |
| Caliber | 5.56 NATO |
| Bullet Weight | 64 gr |
| Bullet Type | Bonded |
| Rounds per Box | 20 |
| Muzzle Velocity | 2800 fps |
| Muzzle Energy | 1115 ft lbs |
| Case Material | Brass |
| Type | Pointed Soft Point |
| Application | Home Defense |
| MPN | S556PDB |
| UPC | 020892230293 |
Questions and Answers
What caliber is this ammo?
It's 5.56 NATO. Only fire it in a firearm chambered for 5.56 NATO.
What bullet weight and type is it?
64 grain Bonded.
How many rounds come in a box?
20 rounds.
Is the brass reloadable?
It's loaded in brass cases, which are generally reloadable if you handload.
Ammunition is sold only to buyers who meet federal, state, and local age and purchase requirements. Some states and cities restrict ammo shipments.