Description
Winchester Defender 5.56x45mm 64gr Bonded Solid Base
The Winchester Defender 5.56x45mm is a premium defensive round, designed for maximum stopping power and deep penetration. Featuring a 64-grain bonded solid base bullet, this ammunition is optimized for self-defense, law enforcement, and tactical applications.
Specifications:
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Caliber: 5.56x45mm NATO
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Bullet Weight: 64 grains
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Bullet Type: Bonded Solid Base
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Muzzle Velocity: ~2,900 fps
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Muzzle Energy: ~1,190 ft-lbs
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Case Material: Brass (Reloadable)
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Primer Type: Boxer, Non-Corrosive
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Rounds Per Box: 20
Key Features & Benefits:
✔ Bonded Bullet Technology – Prevents core/jacket separation for deep penetration
✔ Optimized for Defense & Law Enforcement – Superior weight retention and expansion
✔ Reliable & Accurate – Consistent performance in defensive scenarios
✔ Reloadable Brass Casings – High-quality cases for reloading
Best For:
✅ Home & Personal Defense
✅ Law Enforcement & Tactical Use
✅ Barrier Penetration (Glass, Car Doors, Drywall)
The Winchester Defender 5.56x45mm 64gr Bonded Solid Base is a top-tier defensive round, engineered for maximum performance and reliability when it matters most.








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