ProMag PS90 50-Round Magazine
Budget aftermarket 50-round PS90/P90 magazine priced below factory FN magazines.
- Price
- $27
- Weight
- 4 oz
- Brand
- ProMag
- Category
- Magazines
Featured in
Features
- •50-round capacity
- •5.7x28mm
- •Polymer body
- •Top-loading horizontal feed
- •Budget aftermarket
Where to Buy
Compare current prices and availability from retailers we work with.
ProMag FN PS-90 5.7x28mm 50-Round Polymer Magazine Clear
ProMag Polymer Pistol Magazine FN PS-90/P-90 5.7x28mm 50-Round Clear 50RD
Price History
90-day low $14.99 · at low nowMore bullpup guides & articles
Guides
Overview
ProMag occupies the budget tier of the PS90 magazine market. Reputation is mixed: some shooters report years of reliable service, others see early feed-lip cracking and follower issues. The right move is to buy a small number, function-test thoroughly, and decide whether to stockpile based on personal results.
For casual range plinking on a tight budget, ProMag delivers 50 rounds of horizontal feed below factory FN pricing. For any role where reliability matters, the FN OEM mag remains the safer choice.
Key Features
- 50-round capacity below factory FN pricing
- Polymer body
- Same external geometry as FN OEM
Pros
- +Lower cost than factory FN PS90 magazines
- +Drop-in fit on all PS90 and P90 variants
Cons
- −Mixed reliability reputation
- −Function-test before stockpiling
- −Not a defensive or duty-grade option
Detailed Specifications
- caliber
- 5.7x28mm
- capacity
- 50 rounds
- Material
- Polymer
- compatibility
- FN PS90, P90 (all variants)
- manufacturer
- ProMag Industries
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Compatible Platforms
Compatibility Tags
Build Your Custom Configuration
Add the ProMag PS90 50-Round Magazine to your build and see how it enhances your platform.