Used FN PS90 Gen 2 – 5.7x28mm Bullpup Carbine with Ring Sight Optic, Black
FN PS90 Gen 2 in 5.7x28mm with original Ring Sight optic. Rare black finish bullpup with 50-round mag. Get it today at Gunprime.
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Description
This FN PS90 Gen 2 is a black-finished bullpup chambered in 5.7x28mm and fitted with the iconic integrated Ring Sight optic—one of the most sought-after configurations. It features a translucent 50-round magazine, a blowback-operated action, and FN’s distinct futuristic ergonomics that maximize maneuverability in close quarters.
Unlike later models with rail sections, this configuration includes the original integrated reflex-style optic that co-witnesses perfectly with the compact profile.
Whether you're collecting a piece of tactical history or looking for a compact, reliable range companion, this Gen 2 PS90 delivers performance with rare, legacy styling.
Specifications:
| Specification | Detail |
|---|---|
| Model | FN PS90 Gen 2 |
| Caliber | 5.7x28mm |
| Capacity | 50+1 (Translucent Magazine) |
| Barrel Length | 16.04" (with pinned flash hider) |
| Optic | Integrated Ring Sight Reflex Optic |
| Trigger Pack | Gen 3 Polymer |
| Overall Length | ~26.2” |
| Weight (unloaded) | ~6.28 lbs |
| Stock Color | Black |
| Upper Receiver | Alloy Monolithic |
| Manufacturer | FN Herstal (Made in Belgium / USA) |
| Serial Number | FN050843 |
Product Highlights
| Brand | FN America |
| Model | PS90 |
| Caliber | 5.7x28mm |
| Condition | Used |
| SKU | FN050843 |
Additional information
| Model | PS90 |
|---|---|
| Caliber | |
| Manufacturer |

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