FN PS90
Posted Jun 15, 2023
When it comes to exceptional firearms, the FN PS90 stands out among the rest. With its ergonomic design, plethora of features, and aesthetic appeal, it has earned a dedicated fan base of shooters and collectors alike.
First and foremost, the design of the FN PS90 is unique and groundbreaking. From the top of the receiver to the stock, and everything in-between, the firearm is incredibly comfortable and lightweight. It features an injection-molded polymer frame, which houses the top-mounted, non-reciprocating charging handle, and overall angular contours that are modern and futuristic. This design help create an efficient center of balance, making it easy to handle and enjoyable to shoot.
Another unique feature of the FN PS90 is its bullpup configuration. Unlike most rifles, the barrel is placed close to the face of the shooter, allowing for the rifle to maintain a short overall length — making it ideal for close-quarters shooting, or home/self-defense. Other beneficial characteristics of a bullpup design include reduced felt recoil and quick target acquisition. Not only that, but the FN PS90 also features a top-mounted ambidextrous magazine ejection port and an integrated safety/fire selector switch on the side of the trigger guard, which allows for intuitive operation.
Speaking of magazines, the FN PS90’s magazines are incredibly well-made and efficient. Constructed out of robust polymer, the 50-round capacity magazine loads easily and securely, and the specially-designed followers ensure a consistent feeding. This design allows for users to easily transition from target shooting to tactical scenarios quickly and efficiently. Additionally, the magazines are compatible with other firearms within the FN line-up, making it easy to transition from one platform to another.
Now, when it comes to accuracy, the FN PS90 delivers time and time again. The hammer-forged chrome-lined barrel ensures precision while also providing superior corrosion resistance and long-term reliability. With its free-floating design, this rifle produces little to no movement while shooting, which helps maintain accuracy even when the action gets hot and heavy. Additionally, this rifle is chambered in the 5.7x28mm cartridge, which produces less felt recoil than the traditional 5.56mm round, and delivers a flatter trajectory—making it ideal for short to medium range engagements.
Finally, one would be remiss not to mention the FN PS90’s aesthetic appeal. This rifle features a sleek black finish, coupled with the integrated sight rail and angular design, helps separate it from the pack and creates a look that is both futuristic and timeless.
Overall, the FN PS90 is a well-rounded rifle that is perfect for target shooting, home- or self-defense, and tactical uses. Its excellent ergonomic design, bullpup configuration, and advanced features make it one of the most popular firearms of its type—and for good reason. If you’re in the market for a reliable, accurate, and aesthetically-pleasing rifle, then the FN PS90 is definitely worth considering.
Pros & Cons
Pros:
- Compact size and lightweight design make it easy to handle and transport.
- Highly accurate and reliable thanks to its short-stroke piston design.
- Ambidextrous design allows it to be used comfortably by left-handed people.
- Can fire either regular 5.7×28mm FN round or low-recoil SS197SR FN round.
- Moderately priced.
- High capacity 30-round magazine.
- Equipped with integrated trigger guard and adjustable 3-point sling.
- Includes top and side Picatinny rail for mounting optics.
- Has a top ejection system so it won’t interfere with peripheral vision.
Cons:
- Does not have a last-round bolt hold-open feature.
- Unconventional cocking and loading mechanism may be difficult to operate for inexperienced shooters or those unfamiliar with the gun.
- Unergonomic two-position charging handle.
- Expensive ammunition.
- No available external safety lever.
- Limited aftermarket accessories and replacement parts.
Who Should Buy
Anyone who is interested in a versatile, lightweight semi-automatic rifle should consider the FN PS90. This gun is ideal for home defense, pest control, and other uses. However, people who are new to firearms should consult with a professional before purchasing this type of weapon. Additionally, people living in states where the FN PS90 is not approved should take caution when considering a purchase.
Comparisons
| PALMETTO STATE ARMORY PA-10 | FN PS90 | SPRINGFIELD ARMORY HELLION BULLPUP | PALMETTO STATE ARMORY PSAK47 | |
|---|---|---|---|---|
| Gas System | Short Stroke Gas Piston | Direct Impingement | Long Stroke Gas Piston | |
| Stock | Collapsible | Telescoping | Bullpup Synthetic Stock | Synthetic Stock |
| Barrel | .308win; 16.25", 18" or 24" | FN Cold Hammer Forged; 16.04" | 18" Chrome Lined | 16" Chrome Moly Vanadium |
| Trigger | Single Stage | Single Stage | Single Stage | Single Stage |
Features / Specs
• Caliber: 5.7x28mm
• Barrel Length: 16.04"
• Overall Length: 26.23"
• Sight Radius: 13.78"
• Weight: 6.28 lbs.
• Magazine Capacity: 50 Rounds
• Rate of Fire: 950 RPM
• Muzzle Velocity: 2,350 FPS
• Effective Range: 200m
Popular Accessories
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The most popular accessories for the FN PS90 are:
- Custom Rail System
- Red Dot Optic
- Flashlight/Laser Combo
- Vertical Grip
- Sling Mounts
- Extended Charging Handle
- GameZero Muzzle Brake
- Extended Magazine Release
- Bipod
- Soft Case or Hard Case
Accuracy
The FN P90 is one of the most accurate weapons ever made. It is a selective fire personal defense weapon that can fire a 5.7×28mm round at a rate of fire of 900 rounds per minute. When fired from the shoulder, the P90 is accurate at short to long range distances, even beyond 200 meters. The P90's accuracy is due to features like its cold hammer-forged barrel with an ultra-smooth bore, its ability to fire multiple rounds with no adjustment to the sight picture, and its low profile and balanced design. The P90's accuracy can be further enhanced with its bolt forward, open-bolt firing system. This system eliminates the possibility of the gun “short-stroking”, which can lead to inaccuracy. It also eliminates the need for manual cycling of the bolt, which reduces accuracy at the end of the barrel, thus providing greater overall accuracy. This design also allows for a smaller profile than a submachine gun; making it ideal for close quarter combat.
