Winchester Ammo S45CPDB Defender Elite 45 Colt 225 gr Bonded Jacket Hollow Point 20 Per Box/ 10 Cs

Winchester Defender Elite 45 Colt ammunition brings purpose-built defensive performance to your handgun platform. These 225-grain rounds pair a bonded jacket hollow point design with Winchester's proven metallurgical process to create a cartridge engineered for reliable, consistent terminal performance when it matters most. The bonding process welds the jacket to the lead core, helping the bullet expand reliably while maintaining structural integrity through barriers—exactly what defensive shooters need when counting on their handgun to stop a threat.

The hollow point cavity is designed for controlled expansion, and Winchester rates these rounds to meet FBI protocol testing standards. For shooters who rely on their 45 Colt for personal defense, whether carried in a revolver or lever-action rifle, Defender Elite offers a precision-manufactured alternative to factory target or plinking loads. Each box contains 20 rounds, and the case quantity lets you stock up for practice and duty use.

Winchester's defensive ammunition line has long been trusted by law enforcement and civilian shooters alike. If you're serious about your 45 Colt's defensive capability, Defender Elite is worth testing in your firearm to verify it functions reliably and groups as you expect from your specific platform.

Key Features

• 225-grain bonded jacket hollow point design for controlled expansion
• Jacket-to-core bonding process for improved weight retention and penetration
• Engineered and tested to FBI protocol standards
• 20 rounds per box; 10-box case quantity available
• Suitable for 45 Colt revolvers and lever-action rifles

Specifications

Frequently Asked Questions

What firearms can I use Winchester Defender Elite 45 Colt ammo in?

These rounds are chambered in 45 Colt caliber and will function in any firearm designed for that cartridge—revolvers, lever-action rifles, and other 45 Colt platforms. Always verify your firearm is in good condition and consult your owner's manual before firing any ammunition.

How does the bonded jacket improve performance?

Winchester's bonding process welds the bullet jacket to the lead core. This helps the bullet expand reliably while staying together, which improves penetration and weight retention compared to non-bonded designs.

Is this ammunition tested to defensive standards?

Yes. Winchester Defender Elite is engineered to meet FBI test protocol standards for defensive ammunition, which evaluates expansion, penetration, and reliability across various barrier conditions.

How many rounds are in a box and case?

Each box contains 20 rounds. The case quantity is 10 boxes, giving you 200 rounds total per case order.