Image unavailable
Px4 Storm 20 Round 9mm Magazine
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$38.99
View on Brownells
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 100004943
Overview
Built as an original equipment magazine for Beretta Px4 pistols, this 20-round 9mm option is intended for shooters who want a direct replacement that matches the platform’s factory setup. It uses a high-carbon, heat-treated steel tube with a blued finish, along with a memory-resistant music wire spring, self-lubricating polymer follower, and removable polymer base pad. The design is practical for range use, spare-mag carry, and keeping a Px4 running with a factory-spec magazine. Its full-capacity format may be more than some users need, but it offers the convenience of the same style magazine supplied with new pistols.
Why Hunters Choose the Beretta Usa
Oem Magazine
Made to fit Beretta Px4
Full-capacity 20-round
Design supports extended shooting sessions
Heat-treated, High-carbon
Steel tube adds a durable
Memory-resistant Music
Wire spring is designed to
Self-lubricating Polymer
Follower and removable base pad
Key Features
- OEM full-capacity magazine for Beretta Px4 pistols
- 20-round capacity for 9mm cartridges
- Heat-treated, high-carbon steel tube with blued finish
- "Memory resistant" music wire spring resists taking a set
- Self-lubricating polymer follower
- Removable polymer base pad for easier cleaning
Best Used For
- Owners of Beretta Px4 pistols needing a factory replacement magazine for range or duty use.
- Shooters who want an OEM full-capacity magazine matched to the pistol’s original fit and function.
- Users who prefer a removable base pad for easier cleaning and routine magazine maintenance.
- Hunters or outdoorsmen carrying a sidearm who want a spare magazine built to factory specifications.
Specifications
| Base Pad | Removable polymer base pad |
|---|---|
| Blade Finish | Blued |
| Caliber | 9mm |
| Capacity | 20 round |
| Compatibility | Beretta Px4 pistols |
| Follower | Self-lubricating polymer follower |
| Heat Treated | Yes |
| Magazine Type | Full-capacity OEM magazine |
| Material | High-carbon, heat-treated steel |
| Spring | "Memory resistant" music wire spring |
Pros
- OEM magazine made to fit Beretta Px4 pistols as a direct replacement
- Full-capacity 20-round design supports extended shooting sessions
- Heat-treated, high-carbon steel tube adds a durable magazine body
- Memory-resistant music wire spring is designed to resist taking a set
- Self-lubricating polymer follower and removable base pad simplify maintenance
Considerations & Trade-offs
- This is a full-capacity 20-round magazine, so it adds capacity but also increases weight and bulk compared with lower-capacity options.
- It is built specifically as an OEM magazine for Beretta Px4 pistols, so compatibility is tied to that platform rather than being a universal fit.
- The blued, high-carbon steel construction is straightforward and functional, but it may not match the finish preferences of every user.
- The removable polymer base pad makes cleaning easier, but it also adds a separate component that should be kept track of during maintenance.
Suggested Comparisons
- Pistol magazines
- Beretta Px4 accessories
- 9mm handgun magazines
- OEM replacement magazines
Suggested Accessories
- Magazine pouch
- Magazine loader
- Cleaning brush
- Storage case
Frequently Asked Questions
Is this an OEM magazine for the Beretta Px4 Storm?
Yes. The product description states that it is a full-capacity OEM magazine and that it is the exact magazine Beretta ships with new Px4 pistols.
How many rounds does this magazine hold?
It is listed as a 20-round 9mm magazine.
What materials or construction details are provided?
The listed specifications say it is made from high-carbon, heat-treated steel and is blued. The description also notes a heat-treated steel tube, a "memory resistant" music wire spring, a self-lubricating polymer follower, and a removable polymer base pad.
Does the product description say it will fit all Px4 pistols?
The description says it is made to fit your gun and identifies it as the magazine Beretta ships with new Px4 pistols. It does not provide a model-by-model fit list.
What maintenance-related feature is mentioned?
The description says it has a removable polymer base pad for easy cleaning.