This is Winchester Defender 9mm Luger +P ammunition, loaded with the 124-grain PDX1 Bonded Jacketed Hollow Point projectile. It’s designed for personal defense, offering reliable expansion and weight retention through barriers. We’ve had this on our shelves since fall 2025, and its low return rate tells us customers get exactly what they expect: consistent, high-performance defensive ammo.
Key Highlights
- 124-grain PDX1 Bonded Jacketed Hollow Point projectile for controlled expansion and deep penetration.
- +P pressure loading for increased velocity and terminal performance.
- Bonded core prevents jacket separation, ensuring weight retention through intermediate barriers.
- 200-round case provides enough for function testing, practice, and loading multiple magazines.
- Our staff recommendation: run 50 rounds for break-in before carrying.
Product Details
| Caliber | 9mm Luger +P |
| Bullet Type | Bonded Jacketed Hollow Point (PDX1) |
| Bullet Weight | 124 Grain |
| Muzzle Velocity | 1220 fps (from 4″ barrel) |
| Muzzle Energy | 410 ft-lbs |
| Quantity | 200 Rounds |
| Weight (measured) | 3.9 oz |
| Case Type | Brass |
What Buyers Ask
Is this +P ammo safe for my firearm?
Check your firearm’s manual. Most modern 9mm handguns rated for +P ammunition can safely fire this load. It generates higher pressure and recoil than standard pressure rounds.
Why does your staff recommend a 50-round break-in?
We suggest firing at least 50 rounds to ensure reliable feeding and function in your specific firearm. This verifies compatibility and allows you to experience the recoil impulse before relying on it for defense.
How does the PDX1 bullet perform?
The bonded jacketed hollow point is engineered to expand consistently and retain nearly 100% of its weight, even after passing through materials like drywall or heavy clothing, providing predictable terminal performance.
✅ Ships same business day before 3 PM
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✅ Full refund within 30 days
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