FN Parts, disassembled from a brand new, unfired* factory SCAR®. Some lubricant and friction markings may still be present on some surfaces: Bolt Assembly, FN part # 38-101498 Firing Pin, FN part # 38-101268 Cam Pin, FN part # F144300010 Firing Pin...

Need a near complete solution? ArmoryOfKings.com has more SCAR Parts Kit options so you can complete your build! This kit includes most of the necessary hardware to complete your FN SCAR® 17 or the Imperial Arms Co Cypher X Standard build. It can...

The EFK Fire Dragon Threaded Barrel for the FN Five-seveN® MK3/MRD has been specifically designed to allow the attachment of accessories without interefing with the slide.  Buy the best 416 Stainless Steel threaded barrel for the FN...

Introductory Price Cypher Buffered Bolt Carrier's patent pending design will change what you know about the FN SCAR®. Cypher Buffered Bolt Carrier benefits include: NRCH (Non-Reciprocating Charging Handles) upgrade to your recirpocating SCAR®...

KNS Discarder Gas Regulator: Optimize Your SCAR's® Performance Key Features: Enhanced Gas Control: Fine-tune your SCAR's® gas system for enhanced control and reliability. Durable Build: Crafted with high-quality materials, this regulator is...

Geissele Automatics Trigger, Super Dynamic Enhanced 05-167 The Geissele Super Dynamic-Enhanced (SD-E) Trigger featuring an exclusive flat trigger bow" is a finely-tuned two stage trigger providing enhanced trigger control and weapon accuracy while...

The Non-Reciprocating Charging Handle (NRCH) assembly upgrade kit gives current FN SCAR Owners even more adaptability and modularity for their rifles with new, non-reciprocating, dual charging handles, enabling any shooting position, grip style or optic...

The Non-Reciprocating Charging Handle (NRCH) assembly upgrade kit gives current FN SCAR Owners even more adaptability and modularity for their rifles with new, non-reciprocating, dual charging handles, enabling any shooting position, grip style or optic...

Level Up your SCAR with the most popular accessories for the FN SCAR. This bundle includes: KDG MREX II rail in black or FDE Geisselle Super SCAR trigger Ergo SCAR grip in black or FDE

The MOE-K2 Plus Grip combines reinforced polymer body construction with comfortable, wrap-around rubber overmolding for maximum weapon control in adverse environments. Similar in concept to the smaller MOE-K, the MOE-K2 is a drop in upgrade for AR15/M4s...

Install a UMP style stock on your SCAR with the Cypher stock/brace adaptor by Imperial Arms. Allows the installation of a UMP style stabilizing brace, a critical component for your SCAR pistol build. It has been thoughtfully engineered with a...

Upgrade the look and feel of your FN PS90 with a Billet Aluminum trigger and selector from Dorin Technologies. Fully compatible with both the PS90 and the full auto P90. Kit Includes: Billet Aluminum Trigger for the FN P90/PS90® Billet Aluminum...

DT-CAOS Five seveN Mounting system by Dorin Technologies combined with your choice of optic. 

From CAOS Comes Order! Bring your existing FN Five-seveN® MK2 to the next level with DT-CAOS by Dorin Technologies. With a more aggressive look, more substantial charging serrations, and a drop in red dot mounting system that keeps the factory rear...

A perfect choice for your PS90 SBR project. Comes with a CMMG 10.4″ barrel and CMMG 1/2″ x 28 thread adapter for most suppressors. PS90 SBR Barrel Kit will allow you to convert your factory PS90 16″ barrel to a 10.4″ threaded...

The Apex Action Enhancement Kit for the FN 509 model pistols is a direct drop-in replacement of the factory polymer trigger, trigger bar and sear. The patent pending Apex design reduces trigger pull weight to give you an approx. pull weight in the 5.5...

A perfect choice for your PS90 SBR project. Pair this with a CMMG PS90 Flash hider or thread adapter to complete your SBR. PS90 SBR Barrel Kit will allow you to convert your factory PS90 16″ barrel to a 10.4″ threaded Short Barrel Rifle...

Extended and Enhanced charging handle for the FN P90/PS90. The HB Industries 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...

Introducing the CYPHER MTM Aluminum SCAR® Lower. Cypher MTM improves the modularity of the SCAR® platform because it replaces the proprietary FN components with standard mil-spec AR components.  Cypher MTM does not have a serial number on...

CYPHER X - SCAR 17S® Compatible receiver CypherX is your foundation for building a SCAR 17s/Heavy 7.62x51mm pistol or rifle. Standard - Maintains the spirit of the original SCAR® by requiring FN's factory quick change barrel mounting...

CYPHER - SCAR 16S® Compatible Receiver Cypher is your foundation for building a SCAR 16S/Light 5.56x45mm pistol or rifle. Standard - Maintains the spirit of the original SCAR® by requiring FN's factory quick change barrel mounting hardware...

The Apex Heavy Duty Striker for the FN 509 is a direct drop-in replacement option for customers with FN 509 and FNS series pistols. The striker is machined from a billet of stainless steel and heat treated for enhanced durability. What It Does: The Apex...

Enhance the aesthetics of your PS90 with the XF50 Tri-Rail (formerly Effen 90 Tri-Rail) Custom Billet Receiver. Perfect for your SBR project. *Serialized Component. FFL required for shipping. This item can take 5-7 days to ship. The XF50 Tri-Rail PS90...

NOTICE: This item is NOT recommended for the new FN Five-seveN MRD/MK3. Buy the best stainless steel threaded barrel for the FN Five-seveN. 10mm x 1 Threaded Barrel By EFK Fire Dragon. 1/2″ x 28 thread adapter included. The Five Seven Threaded...

Enhance the aesthetics of your PS90 with the XF50 Slick Side (formerly Effen 90 Slick Side) Custom Billet Receiver. Perfect for your SBR project. *Serialized Component. FFL required for shipping. This item can take 5-7 days to ship. The XF50 Slick Side...

SCAR 17S FN 16" Barrel Assembly 7.62x51mm Cold Hammer Forged and Chrome Lined FN Factory barrel assembly chambered in 16 inch barrel assembly in 7.62x51mm. This barrel was removed from a brand new SCAR® 17S. It is Brand New, not fired (except for FN...

Side Rail Nut for SCAR® and Cypher Barrel Mounting System. Replaces FN part # F142240010 Made in the USA from 7075 aluminum with a black anodized finish.

Stainless Steel Screw Support Nut for SCAR® and Cypher Barrel Mounting System. Replaces FN® part #F142200010

Internal receiver cam rail for the SCAR®. Compatible with SCAR® 15P/16S and SCAR® 17s/20S and Cypher/CypherX receivers. New. IA-RCR-17 replaces FN part F182120010 IA-RCR-16 replaces FN part F142120010 Machined from S7 Tool Steel for a...

The Striker Components Kit includes direct replacements for lost factory striker components. Both components are machined from steel and heat treated for maximum durability. – Direct replacement for lost parts For Use In These Guns For use in all...

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...

Factory FN SCAR 16S 10″ barrel assembly. The best choice for your SCAR 16S SBR project. *Tax stamp and engraving required prior to assembly. This item may take a few extra days to ship. The FN SCAR(R) barrel assemblies are cold hammer-forged,...

Factory FN SCAR 17S 13″ barrel assembly. The best choice for your SCAR 17S SBR project. *Tax stamp and engraving required prior to assembly. This item may take a few extra days to ship. UPC Code: 845737002657 Manufacturer: FN America Manufacturer...

A drop in, complete assembly trigger Factory set pull weight of 3.5 lbs., with no creep The trigger makes use of your rifle's original hammer/trigger pivot pins Single stage trigger No gunsmith needed, easy to install Ready for the range, no adjustments...

Level Up your FNX-45 with the most popular accessories for the FN-45. This bundle includes: Apex Tactical Compensator (choice of color) Apex Tactical 2+ magazine extension (black only)

Details The MRAT Compensator for the FNX-45 is a Direct Thread-on compensator that reduces muzzle rise by 40-60% (depending on ammunition). A captive-spring guide rod assembly is included, which is necessary for proper function due to the reduced slide...

Built on the chassis of the Geissele SSA, the Super Semi-Automatic Enhanced (SSA-E) provides enhanced trigger control and weapon accuracy while maintaining the robustness and reliability of our combat-proven two-stage trigger. The SSA-E's reduced first...