FN Herstal

PS90 Extended Magazine Release

Overview Premium Control. Faster Reloads. A True Upgrade. The Extended Magazine Release transforms the handling of your FN P90 or PS90. Precision-machined in the USA from 6061 aluminum and finished with a Type III...

SCAR Rear Plate Support

The SCAR Rear Plate Support was designed to beef up the rear of the SCAR 16, 17, and 20. These plates add additional material to help prevent keyholing in the rear plate mounting holes when overgassing occurs. 7075 Al with a hardcoat black anodized...

P90/PS90 Sling Kit

This PS90 sling kit contains the URBAN-SENTRY single-point/two-point hybrid sling. It comes complete with the PS90 Rear Harness Adapter and the upgraded PS90 Front Harness Adapter. This kit provides everything you see in the...

PS90 Threaded Adapter

Use this with a short barrel on your PS90 SBR build to attach your favorite muzzle device. Adapts the standard M12 x 1.0 LH threads of the PS90 to 1/2"-28 which is compatible with most 5.56/.223 muzzle devices.

P90 Style Flash Hider

Flash Hider, P90 Style, M12 x 1 LH Designed for FN PS90 rifles, this flash hider is threaded M12x1.0 LH. Makes a great addition on PS90 SBR builds and the CMMG PS90 10.4” SBR Barrel. All CMMG products come with a Lifetime Quality Guarantee...

10.4" SBR Barrel for PS90

Barrel, 10.4" PS90 4140CM SBN 1:9, 5.7x28 This 10.4 is the perfect option to turn your FN® PS90® into a SBR. All CMMG products come with a Lifetime Quality Guarantee. SPECIFICATIONS: Caliber: 5.7x28mm Barrel Twist: 1:9 Barrel Contour: MT Barrel...

P90/PS90 SBR KeyMo/KeyMicro Muzzle Device

The 360HD is the latest evolution in JMac Custom's™ Recoil Reduction Device™ (RRD) family of muzzle brakes, designed to meet the needs of serious shooters and professionals alike. Built with durability, ease of installation, and optimal...

P90/PS90 Cheek Riser (Gen 4)

Introducing the Haga Defense Gen 4 lineup—a cutting-edge evolution of upgrades for the FN PS90 and P90, meticulously refined since 2014 to deliver unparalleled performance and innovation. Elevate your shooting precision with our P90/PS90 Cheek...

P90/PS90 Suppressor Handguard (Gen 4)

Introducing the Haga Defense Gen 4 lineup—a cutting-edge evolution of upgrades for the FN PS90 and P90, meticulously refined since 2014 to deliver unparalleled performance and innovation. Enhance your FN P90/PS90 with our M-LOK...

PS90 Handguard (Gen 4)

Introducing the Haga Defense Gen 4 lineup—a cutting-edge evolution of upgrades for the FN PS90 and P90, meticulously refined since 2014 to deliver unparalleled performance and innovation. Transform your FN PS90 with our sleek M-LOK Handguard,...

P90/PS90 Stock Extensions (Gen 4)

Introducing the Haga Defense Gen 4 lineup—a cutting-edge evolution of upgrades for the FN PS90 and P90, meticulously refined since 2014 to deliver unparalleled performance and innovation. Elevate your FN PS90 with Haga Defense’s premium stock...

Low Profile Optics Mounts for P90/PS90

Seamlessly integrate popular optics into the FN P90/PS90 using this low profile mount. Optic mounts are designed to reduce the height over bore issues typically associated with the P90/PS90, provide a more natural/comfortable cheekweld, and also reduce...

P90/PS90 1913 Rail with QD Sockets

Direct mount 9-position 1913/Picatinny rail for the FN P90/PS90. Our rail features two integrated QD sling pockets, freeing up valuable space on your receiver for switches, lights, and other controls. Machined from billet 6061T6 aluminum and hard coat...

KDG FN SCAR Safety Selector – 45/90

Enhanced Control at Your Fingertips with the Ultimate Safety Selector Upgrade Are you ready to elevate your FN SCAR’s performance and ergonomics with a superior safety selector? Look no further than the KDG FN SCAR Safety Selector,...

FN SCAR SSR Rear Stock

The FN SCAR SSR Rear Stock is the ultimate precision upgrade to your SCAR 16S and 17S, allowing you to quickly convert your carbine into a DMR-style rifle that is fully adjustable for length of pull (LOP) and cheek height. No tools required! Designed to...

FN SCAR SC Rear Stock

- Fully collapsible telescoping rear stock with three positions - Compatible with all FN SCAR products - Contoured rubber cheek and buttpad - Ships with stock assembly, SCAR-SC rear plate and five (5) new screws for installation on FN SCAR 16S, 17S and...

SCAR Rear Plate

The SCAR Rear Plate was designed as a replacement for the OEM SCAR 15p, 16, 17, and 20 rear plate. Also great for a new build! Slick sides to prevent folding stock interference. Ambidextrious QD sling points! Comes with upgraded Torx screws.

HDA3 Stock/Brace for SCAR

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

SCAR SOCOM Extended Handguard, M-LOK®

Adds 6 inches of usable rail to the rifle Adds only 7.5 oz. to the overall weight of the rifle Features MIL-STD 1913 top rail Extremely rigid and rugged lightweight design Constructed from 6061 aluminum, and hard coat anodized for a lifetime of...

PMM SCAR 1913 ADAPTER

The PMM polymer adapter creates a secondary buffer between the FNSCAR® endplate and the PMM 1913 aluminum back plate to mitigate unwanted harmonics into the upper receiver assembly. Unlike some other products on the market, PMM’s 1913 back...

B&T MBT STOCK FOR FN FAL

B&T MBT Stock with Haga Defense aluminum adapter for the SA58 FAL PARA. Features: 8 position length adjustment Telescoping cheek riser w/ 3 position height adjustment Folds to the right canted downward 3.5 degrees Locks folded Fires folded Multiple...

P90/PS90 Extended Charging Handle

Extended and Enhanced charging handle for the FN P90/PS90. Charging handle is +8mm longer/taller than the factory charging handle, and offers aggressive serrations on both the front and perimeter surfaces for confident charging, as well as serrations on...

P90/PS90 QD Sling Mount (FRONT)

Direct mount QD sling point for the FN P90/PS90 receiver. This QD sling point is symmetric and can be mounted to either the left or right side of the P90/PS90 receiver. QD mounts are designed and tested to multi directional high pull loads and are...

P90/PS90 QD Sling Mount (REAR)

Stock side direct mount QD sling point for the FN P90/PS90. Use the drop down box to select between either Left or Right side fitment. QD mounts are designed and tested to multi directional high pull loads and are suitable for professional/duty use...

P90/PS90 Direct Light Mount, SureFire Pro

Directly mount any SureFire® Scout Pro series light to the FN P90/PS90 receiver. Designed to be low profile, light weight, and simple. The result is a clean mounting solution that allows any SureFire® Scout Pro light to be positioned on either...

Billet Aluminum Trigger for P90/PS90

Give your FN P90/PS90® a premium look and feel with the skeletonized billet aluminum trigger by Dorin Technologies. The Billet Aluminum P90/PS90® Compatible Trigger by Dorin Technologies is a premium upgrade for your P90 or PS90 firearm. This...

ERGO 2 SCAR GRIP

The ERGO SCAR and the ERGO 2 are the same shape on the outside. The ERGO 2 SCAR Grip is uniquely designed to allow installation on FNH SCAR lower receivers without additional fitting. Designed to fit FN SCAR rifles without fitting. A2 sized inner cavity...

Improved SCAR Buffer

The SCAR Buffer is designed to be used with the SCAR 16, 17, and 20 to reduce rearward impact of the bolt carrier.  This buffer is espeically helpful in combination with overgassing or suppressing, absorbing rearward bolt carrier impact. Greatly...

SCAR 17 AR Lower

The SCAR AR 17 Lower uses AR-15 trigger groups, magazine releases, grips and safety selectors as well as SR25 pattern magazines.  Please see below for additional parts needed to complete your build!   ***This lower is not a firearm and...

SCAR 16 AR Lower

The SCAR AR 16 Lower uses AR-15 trigger groups, magazine releases, grips and safety selectors as well as standard AR15 magazines.  Please see below for additional parts needed to complete your build!   ***This lower is not a firearm and...