G10 XOS™ in MLOK

(78 reviews) Write a Review

Product Overview

XOS™ in MLOK - An evolution of our traditional G10 machined RailScales®, XOS™ Scales are a 3-sided solution that offer twice as much grip surface in the same mounting footprint. Adding a 45 degree “wing” on each side of the panel allows for the XOS™ to tightly wrap your rail, and provides one seamless grip area for unparalleled handling and heat protection. Available in four popular textures and varying lengths, these scales allow for multiple setups no matter how much rail space you have available. They will accommodate most popular handguard rail systems, however please check the specs below to insure these will fit yours. Sold Individually

Fitment Info: Fits rails with mounting flats of 0.678" or narrower including the following.

  • PWS Mod 1/Mod 2 rails
  • Bootleg Inc. Rails
  • AAC Teardrop
  • Geissele 4 sided rails
  • Geissele MK16
  • Daniel Defense Slim Rail
  • Midwest SSK/SSM
  • Midwest G3KL/G3ML
  • CMMG Rails KeyMod/MLOK
  • Dakota Tactical HK Series KeyMod/MLOK
  • Vltor Freedom Rail
  • Parker Mountain Machine Scar Rails
  • KNS Bren 805 Rails
  • HK Parts HK Rails
  • SIG MCX Suppressor Compatible Rail
  • Fortis Night Rail
  • Hodge/FN Wedgelock
  • KDG MREX SCAR Rail fits 6 o'clock, DOES NOT fit 3 or 9 o'clock.

Does not fit:

  • Noveske NSR, NHR, NSRM
  • SMOS Arms
  • KAC URX 4 KeyMod/MLOK

Ships Free and Made in USA

  • Offered in 3 or 4 MLOK Slots
  • Width: 1.165"
  • Thickness: 0.125"
  • Weight: 0.6 oz each w/ hardware
  • Length: 3 Slot - 4.724" 4 Slot 6.300"
  • 416 stainless nuts


(78 reviews) Write a Review

78 Reviews Hide Reviews Show Reviews

  • 5
    G10 XOS mlok

    Posted by Jason on Jan 11th 2022

    Easy installation, great fit, and just the right amount of aggressive stippling. Also, provides nice heat mitigation after long sessions or mag dumps.

  • 5
    Love these Scales!

    Posted by Eric Moss on Jan 6th 2022

    These are pricey, but fantastic scales. They do a fantastic job of giving grip and a heat shield on my 11.5" railing.

  • 5
    Best grip panel

    Posted by Trevor Martel on Dec 25th 2021

    The best. Thought I would try one of these to see what all the fuss was about. Now I know, truly the best and they're all I'll use from now on.

  • 5
    G10 XOS-H

    Posted by Matthew Gore on Dec 21st 2021

    Railscales delivered AGAIN with quality products as usual. I'm a long time customer with them and have never gotten a product I wasn't completely satisfied with. The G10 XOS-H railscales fit perfectly on my PWS rail and have a very sturdy, durable feel. Railscales always exceeds my expectations with their products and always delivers the highest of quality. Thanks again Railscales!

  • 5
    Fuck Money

    Posted by Ryan on Dec 18th 2021

    Unlike your ex, these will never leave you and affectionately hold your hand. You get the looks and the bragging rights. Just do it.

  • 5
    Best Rail Covets out there

    Posted by Stephen Z on Sep 20th 2021

    Fit my LMT perfectly and feel great. Also keep the heat shielded. Look awesome and Customer Service was also great. I buggered up the screws on a set and they sent replacements at no cost on my next order. Much appreciated!

  • 1
    Don’t do it!

    Posted by MK Evans on Aug 30th 2021

    Look I bought a LDAG and thought I could hold out. I tried other covers but they just didn’t have…. THE LOOK. They didn’t have the look, the feel and epic ness of the railscales, so I had to get two. Now I need to get some for my other rifles. DONT DO IT! It’s a trap! They will have you addicted!!!

  • 5
    Best rail covers

    Posted by Sy Sypraseuth on Aug 14th 2021

    Bought a set of 3 Dragon scales for my Radian model 1, perfect fit and texture including the hole for the karve hand stop!!! If your going Gucci on your build go all the way with RailScales!!!

  • 5
    4 and 3 slot honeycomb XOS MLOK

    Posted by Nathan Sullivan on Aug 9th 2021

    The grip is undeniably amazing. The texture is just enough grip so it's not too aggressive. Then we come to how it looks...BADASS! The only down is the price, but the product itself is the best in the business. Therefore buy once, cry once. Buy them, you won't be disappointed.