The FN PS90 Standard in 5.7x28mm (brand part no. 3848950501) is a semi-automatic bullpup rifle that fires from a closed bolt using blowback operation, built around a 16.04-inch cold-hammer-forged barrel with an integrated muzzle brake to tame recoil. FN America finishes the PS90 in FDE and feeds it from a 50-round magazine, with dual magazine latches and ambidextrous cocking handles for fully ambidextrous operation. Among semi-automatic rifles in the semi-auto rifles category, the PS90 favors shooters who want the 5.7x28mm cartridge’s high-capacity, low-recoil performance in a compact bullpup.

Key Specifications

• Chambered in 5.7x28mm.
• Operates as a semi-automatic bullpup, firing from a closed bolt via blowback.
• Features a 16.04-inch cold-hammer-forged barrel.
• Rate of twist is 1:9.
• Feeds from a magazine with a 50-round capacity.
• Equipped with an integrated muzzle brake to reduce recoil.
• Ambidextrous, with dual magazine latches and cocking handles on both sides.
• Equipped with backup iron sights.
• Sight system is adjustable.
• Stocked in FDE synthetic.

Frequently Asked Questions

What magazine capacity does this rifle use? A 50-round magazine, one of the highest standard capacities available in a semi-auto rifle.

Is this rifle ambidextrous? Yes, dual magazine latches and cocking handles on both sides make it fully ambidextrous.

What reduces recoil on this rifle? An integrated muzzle brake built into the 16.04-inch barrel.

Buy the FN PS90 Standard 5.7x28mm

High-capacity, low-recoil 5.7x28mm performance in a compact bullpup is exactly what the PS90 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.