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ProMag FN Five-seveN IOM & USG Magazine 5.7x28mm 20 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$24.99
List Price: $34.99
You Save: $10.00 (29%)
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SKU: WX2*0741252
Overview
Built for shooters who want a spare magazine option for compatible FN Five-seveN IOM and USG pistols, this 20-round magazine is intended to support extended range sessions and ready reloads. It offers a straightforward, value-focused choice for those looking to keep an extra magazine on hand without adding unnecessary complexity. The design is centered on practical capacity for the 5.7x28mm platform, making it a simple addition to a pistol setup used for training or general range use.
Why Hunters Choose the Promag
20-round Capacity
Extra firepower for compatible Five-seveN
Fn Five-seven
IOM and USG models
Chambered 5.7x28mm
Ammunition
Offered $34.99
Retail price
Promag Branding
Emphasizes affordable quality and value
Key Features
- Designed for FN Five-seveN IOM and USG pistols
- Chambered for 5.7x28mm ammunition
- 20-round magazine capacity
- Offered by ProMag
- Positioned as an affordable quality option
Best Used For
- FN Five-seveN IOM or USG owners needing a 20-round spare magazine for range use
- Shooters wanting an affordable magazine option for additional Five-seveN capacity
- Users building a backup magazine setup for training sessions and extended practice
- Owners who want a straightforward replacement magazine for compatible 5.7x28mm pistols
Specifications
| Caliber | 5.7x28mm |
|---|---|
| Capacity | 20 Rounds |
| Compatible Firearm | FN Five-seveN IOM & USG |
Pros
- 20-round capacity provides extra firepower for compatible Five-seveN pistols
- Designed for FN Five-seveN IOM and USG models
- Chambered for 5.7x28mm ammunition
- Offered at a $34.99 retail price
- ProMag branding emphasizes affordable quality and value
Considerations & Trade-offs
- Designed for FN Five-seveN IOM and USG pistols only, so compatibility is narrower than a more universal magazine option.
- This is a 20-round magazine, which adds capacity but also means more bulk than standard-capacity options.
- The product positioning emphasizes value and affordability, so buyers prioritizing premium-brand sourcing may want to weigh that trade-off.
- No additional performance, material, or construction details are provided here, so fit and finish expectations should be based only on the listed specifications.
Suggested Comparisons
- FN Five-seveN factory magazines
- Extended-capacity pistol magazines
- Replacement pistol magazines
- Handgun magazine accessories
Suggested Accessories
- Magazine loader
- Magazine pouch
- Cleaning kit
- Range bag
Frequently Asked Questions
What firearm is this magazine made for?
It is listed for the FN Five-seveN IOM and USG.
How many rounds does it hold?
This magazine is listed as a 20-round magazine.
What cartridge does it use?
The product title identifies it as a 5.7x28mm magazine.
Is there any detailed material or construction information provided?
No. The provided product data does not include material, construction, or finish details.
Does the product description mention any performance or reliability claims beyond value?
No. The description only states that ProMag offers affordable quality and extra firepower for the Five-seveN.