FN SCAR Accessories

Upgrade Your FN SCAR Accessories with KDG Today: As a leading manufacturer of aftermarket FN SCAR parts, KDG offers a comprehensive selection of high-quality accessories, including rails, charging handles, safety selectors, and more. Find everything you need to customize your FN SCAR and optimize your shooting experience.

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OnlySCARs Hoodie

ONLYSCARS Hoodie

If you know, you know. The OnlyScars Champion Powerblend hoodie is a bold statement piece with an eye-catching logo and a mysterious QR code on the back. Guaranteed to turn heads and spark conversations. Are you bold enough?

$69.69

KA2-20 FN SCAR Magazine

KDG FN SCAR Magazine – KA2-20

Elevate Your FN SCAR’s Performance with the KA2-20 FN SCAR Magazine

$34.99$174.95

KDG FN SCAR Tool Kit

KDG FN SCAR Tool Kit – Fix It Sticks

Master Your FN SCAR’s Maintenance with the KDG FN SCAR Tool Kit

$179.99

KDG FN SCAR Rail - MREX MkII 6.5

KDG FN SCAR Rail – MREX MkII 6.5

Unleash Your Rifle’s True Potential with the Ultimate FN SCAR Rail Upgrade

$344.99

KDG FN SCAR Rail – MREX MkII 4.25

KDG FN SCAR Rail – MREX MkII 4.25

Enhance Your FN SCAR with the Legendary MREX MKII 4.25

$334.99

KDG FN SCAR Rail – MREX MkII 2.2

KDG FN SCAR Rail – MREX MkII 2.2

Enhance Your FN SCAR with the Legendary MREX MKII 2.2

$324.99

FN SCAR 20S Rail

KDG FN SCAR 20S Rail – MREX20

Unleash the Full Potential of Your FN SCAR 20S with the MREX20

$384.99

KDG FN SCAR 20S Rail - MREX20 XL

KDG FN SCAR 20S Rail – MREX20 XL

Unleash the Full Potential of Your FN SCAR 20S with the MREX20 XL

$399.99

KDG FN SCAR 20S Rail - AXL

KDG FN SCAR 20S Rail – MREX20 AXL

Unleash the Full Potential of Your FN SCAR 20S with the MREX20 AXL

$379.98

KDG FN SCAR 20S Rail

KDG FN SCAR 20S Rail – MREX20 A

Unleash the Full Potential of Your FN SCAR 20S with the MREX20 A

$379.98

KDG FN SCAR Front QD MKII

KDG FN SCAR Front QD MKII

Enhance Your Sling Setup with the KDG FN SCAR Front QD MKII

$64.99

KDG FN SCAR REAR QD SLING MOUNT

KDG FN SCAR Rear QD Sling Mount

Upgrade and Secure Your Sling with the KDG FN SCAR Rear QD Sling Mount

$34.99

Manuals & Guides

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Frequently asked questions

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LEARN MORE ABOUT FN SCAR ACCESSORIES

frequently asked questions

ALL Kinetic Development Group manufactured FN SCAR accessories are made in the USA.

Yes, we offer a lifetime warranty on all Kinetic Development Group manufactured FN SCAR accessories. Click Here
MREX MKII Rails are designed to fit all 16/17 FN SCAR models, well the MREX20 Rails are 
designed to fit all FN SCAR 20 models. Maybe we are also working on a MREX15 Rail for the 
FN SCAR 15P. 

Maybe we will, maybe we won’t. Stop asking!  

Simply pick the color selector and then order one to install on your FN SCAR. 

Non-Reciprocating FN SCARs use the NRCH Scarging handle and Reciprocating FN SCARs 
use the RCH Scarging handle.
No, you will make us very sad, and you will most likely need to purchase a replacement bridge 
and hardware kit. 

A conversion kit is required to make you RCH FN SCAR into an NRCH FN SCAR 

The Gen 1 MREX rails are discontinued. 

The KA2-20 aftermarket FN SCAR Magazine is designed to fit 7.62 x 51 and 6.5 Creedmoor. They will only work with OEM FN SCAR lower receivers. 

Welcome Kinetic Development Group. Our site is intended for individuals of at least 18 years of age.

Are you at least 18 years old?