The Beretta JM4PX4014 magazine delivers reliable feeding and consistent performance for Px4 Storm pistols chambered in .40 S&W. This factory-manufactured magazine maintains the same quality standards as the original equipment, ensuring proper fit and function in demanding situations.
What Makes This Different
Beretta's factory magazines feature precision-engineered steel construction with anti-friction coating that reduces wear and improves cycling reliability. The 14-round capacity maximizes firepower while maintaining the compact profile that makes the Px4 Storm suitable for concealed carry. Unlike aftermarket alternatives, these magazines undergo the same rigorous testing as Beretta's firearms to ensure consistent performance across thousands of rounds.
Key Features
- 14-round capacity in .40 S&W caliber for extended shooting sessions
- Black steel construction with corrosion-resistant finish
- Factory specifications ensure perfect fit in all Px4 Storm models
- Heat-treated steel body withstands repeated loading and unloading
- Witness holes allow quick visual ammunition count verification
- Drop-free design enables rapid magazine changes
- Compatible with all Px4 Storm variants in .40 S&W chambering
Field testing demonstrates consistent feeding across various .40 S&W ammunition weights and manufacturers. The magazine's geometry promotes smooth cartridge presentation to the chamber, reducing potential malfunctions during rapid fire sequences. Law enforcement agencies and competitive shooters rely on these magazines for their proven track record in high-stress environments.
Technical Specs
- Capacity: 14 rounds
- Caliber: .40 S&W
- Material: Heat-treated steel with black finish
- Compatibility: Beretta Px4 Storm pistols in .40 S&W
- Spring: High-tensile steel for consistent tension
- Follower: Self-lubricating polymer construction
- Country of Origin: Italy
- Model Number: JM4PX4014
- UPC: 082442553160
Factory magazines eliminate compatibility concerns while providing the reliability that Beretta's reputation demands. Professional users understand that magazine reliability directly impacts overall system performance, making genuine Beretta magazines the logical choice for serious applications.