G10 XOS-H™ in MLOK

(22 reviews) Write a Review
$58.00 - $72.00

Product Overview

XOS-H™ in MLOK - This variation of our traditional G10 XOS™ Scales offer the same great features, but add an accessory cutout that partners seamlessly with other RailScales® products to give you multiple modular options that best fit your shooting style. While most commonly used at the 6 o’clock position with our Karve®, Karve-P®, Anchor®, or RSB™, the XOS-H™ will also fit our QDX™ Sling Mount as well as additional future RailScales® products to mount at various positions based on use. They will accommodate most popular handguard rail systems, however please check the specs below to insure these will fit yours. Sold Individually

The XOS-H™ cutout slot is compatible with these RailScales® products.

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
  • And many more

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 - 4.7"
  • 416 stainless nuts


(22 reviews) Write a Review

22 Reviews Hide Reviews Show Reviews

  • 5
    Very awesome product!

    Posted by Anthony G on Aug 17th 2020

    These are expensive but are completely worth it. Such a quality product!

  • 5
    Great product, great service!

    Posted by Kevin Pavlich on Jul 24th 2020

    This is a great product! Lightweight and has great texture for non-slip grip. I first ordered the 3-slot and after putting on my rifle, I realized it was too small for my monster hands! I reached out to Jake at Railscales and he informed me how to make an easy exchange for the 4-slot. Great service, very easy to work with, and products are of good quality! I will pay for this quality all day long! I will be coming back for all my future needs!

  • 5

    Posted by Sir Erik The Wise on Jun 17th 2020

    I have one of these on my AR it’s a very cool design. No one else has anything quite like it. It gives the rifle a Streamline look and providing good grip and heat protection. I’d 100% recommend, great addition to any firearm.

  • 5
    Lightweight, low profile, rock solid and functional. Killer piece of kit!

    Posted by Andrew Luck on Apr 27th 2020

    Buy it. You'll love it.

  • 5
    Doesn't Get Any Better

    Posted by BREWINZ on Apr 21st 2020

    Fit and function are unparalleled. Truly a game changing product of the highest quality.

  • 3

    Posted by Richard Leon Rogers on Apr 21st 2020

    Works great but was expecting a pack of 3 for the price I paid. Unfortunately it only came with one. Feels great though.

  • 5
    Much better than stock, excellent customer service!

    Posted by Devin Konopa on Apr 8th 2020

    I love that these wrap on the sides allowing a total grip. I was not happy with how the standard barrel felt and these were the perfect solution. Having the open bottom for foregrip attachment is a prime design and really is seamless with the rsb or handstop they have. Customer service is also 5/5. Decided I'd rather have the rsb and longer scale after putting it on and was able to return and swap it out. Also was taken the time to have various questions answered and got some advice on shooting styles and grips. A+ do recommend.

  • 5
    Performance and style must have!

    Posted by Thomas Wyatt on Mar 29th 2020

    I was like others, hesitant to splurge on a set of scales, but wow I'm very glad I pulled the trigger. I got 2 XOS & 1 XOS-H, 3 slot, scales (matrix pattern), and a bronze Karve. All products were everything I hoped for and better! High quality, plus a quick & easy install. The XOS scales PERFECTLY contour with the rail/handguard shape of my Sig Sauer Canebrake. Very low profile, and seem as if they are naturally a part of the weapon. The XOS-H scale I used on my 6o'clock rail, along with the Karve. The Karve fitment into the hole was perfect. I was slightly worried that the matrix pattern may be a bit too aggressive, however I wanted maximum grip! Very happy with the texture. It is extremely aggressive, but it isnt uncomfortable to shoot/grip without gloves. I'm very happy with the pattern/texture, as I wanted aggressive grip without discomfort, and these delivered. The Canebrake conceals most of my suppressor inside of the handguard, so it definitely gets warm. These scales made a HUGE difference in terms of heat, grip, control, and aesthetics! Cant say enough good about every product I ordered, if you're on the fence just do it!! I know I will be ordering more, asap! I'll have a Railscales setup on every compatible weapon I own.

  • 5
    Pairs with the Karve P perfectly.

    Posted by Adrian G on Mar 8th 2020

    Finally got around to running the XOS-H paired with a Karve P on my carbine this weekend at class. Here in Michigan during March it’s very cold wet and muddy. Needless to say the scales facilitated control of the gun by a long shot. By the end of the day my gun and I were covered in mud but I was still able to manipulate the weapon due to them. Others in the class were struggling with a slick rain. Hands down one of the best investments I’ve made. And I’ll definitely buy them again for my next build.