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G10 XOS-H® in MLOK

(87 reviews) Write a Review
$61.00
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RailScales 4-Slot G10 XOS-H® MiniDot TerraCore® M-LOK Scale, 3-Slot MiniDot TerraCore® G10 RailScales®, Karve-P M-LOK Polymer Hand Stop, QTR™ Stop, HardTrack™ Rail | Sig Sauer 11.5" 5.56 MCX-SURG SD Upper w/ Sig SLX556 SURG Suppressor w/ Cage, Surefire M640U-Pro Scout Light Pro Weapon Light w/ DS00 Tail Cap & Unity Tactical ModButton Lite, L3Harris LA-5B LAM.
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Product Overview

Now shipping with our new custom Torx T20 fasteners!

Sold Individually

XOS-H® in M-LOK - 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. CNC machined out of high quality US made Black FR4 or our brown terrian colored TerraCore (commonly known as G10), our scales provide an umnatched barrier against heat transfer. They will accommodate most popular handguard rail systems, however please check the specs below to insure these will fit yours. 

TerraCore complements our line of Terra Bronze anodized and FDE polymer components as well as third-party branded tan anodized or Cerakoted rail forends. Unlike coating or painting options, our TerraCore scales are colored throughout and remain so after CNC machining operations. Offered in the same patented textures and resilient heat protection options you've come to expect. We are excited to introduce TerraCore XOS-H scales to our lineup.

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

The XOS-H cutout slot is compatible with SureFire Scout Light Pro lights (w/ M-LOK mount) with end-user modification. Send an email to fitment@railscales.us for modification instructions. 

Ships Free and Made in USA

  • Quantity: Sold Individually
  • Mount Type: M-LOK
  • Footprint: 3-Slots, 4-Slots
  • Width: 1.165"
  • Thickness: 0.125"
  • Length Dimensions: 3-Slot - 4.724", 4-Slot 6.300"
  • Weight: 3-Slot - 0.53oz, 4-Slot - 0.70oz (w/ hardware)
  • Material: FR4
  • Color: Black FR4®, TerraCore®
  • Hardware: US Made 416 Stainless M-LOKNuts
  • Fastener: US Made T20 Torx Fasteners w/ Nylon Thread Patch

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

  • AAC Teardrop
  • ADM MLOK 
  • BCM KMR/MCMR
  • Bootleg Inc. CamLok
  • Classified Defense MCR Rail
  • CMMG KeyMod/MLOK
  • Dakota Tactical HK Series KeyMod/MLOK - DOES NOT fit the MHS-SD rail.
  • Daniel Defense Slim
  • Daniel Defense MFR MLOK - DOES NOT fit the MFR XL Rail.
  • Fortis Night Rail
  • Geissele 4-Sided Rails (Mk4*, Mk8)
  • Geissele MK16 (URG-I)
  • HK USA MR556 A4 M-LOK Rail - Only fits at 6 o'clock, DOES NOT fit at 3 or 9 o'clock.
  • HK Parts HK Rails
  • Hodge/FN Wedgelock
  • KNS Bren 805
  • LMT MRP-L MLOK
  • Midwest SSK/SSM
  • Midwest G3KL/G3ML
  • Midwest Gen 2 Extended AK MLOK
  • Parker Mountain Machine Scar Bottom Rail
  • PWS Mod 1/Mod 2
  • Sig Sauer Canebrake SD
  • Sig Sauer MCX-SPEAR LT - Only fits at 6 o'clock, DOES NOT fit at 3 or 9 o'clock.
  • Sig Sauer MCX-SURG SD Rail - Only fits at 3 & 9 o'clock positions, DOES NOT fit at 6 o'clock position. 
  • Sig Sauer MCX-SURG Low-Profile Rail - Only fits at 6 o'clock, DOES NOT fit at 3 or 9 o'clock.
  • Sig Sauer MCX Virtus SD
  • SLR AK ION
  • Vltor Freedom

Does not fit:

  • Brownells BRN-180
  • Black Rain Ordnance MLOK
  • Daniel Defense RIS III 
  • Dakota Tactical MHS-SD
  • Geissele MK18 MLOK
  • Geissele MRGG Mk1
  • KAC URX 4 KeyMod/MLOK
  • KDG MREX SCAR Rails
  • Larue 2.0 Stealth MLOK
  • Noveske NSR, NHR, NSRM
  • Radian Model 1
  • Radical Firearms MLOK 
  • Sig Sauer M400 MLOK/Tread
  • Sig Sauer M400 X-Series SDI
  • Sig Sauer MCX Rattler Non-SD
  • Sig Sauer MCX-SPEAR (308)
  • Sig Sauer MCX-SPEAR LT SD Rail
  • Sig Sauer MCX Virtus Non-SD
  • Sig Sauer MPX Factory 4" & 8" MLOK Rail
  • SMOS Arms GFY MLOK
  • SOLGW Wedge Lock MLOK
  • SOLGW M89/L89 MLOK
  • SOLGW MK1
  • TriArc TriLok MLOK 

 

ITAR, EAR, and CCL Notice
Some RailScales products maybe controlled for export by the International Traffic in Arms Regulations (ITAR), Export Administration Regulations (EAR) under the Commerce Control List (CCL). These controls take the form of export regulations and license requirements. As part of the express consideration provided for receipt of RailScales goods, technical data and/or services, you, our customer, acknowledge that the export, re-export or other transfer, directly or indirectly, of the goods, technical data and/or services provided by RailScales in violation of U.S. law is prohibited. Customers acquiring controlled goods, technical data and/or services from RailScales shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws. For further information regarding the applicable laws, regulations, and policies please consult with your export control administrator or contact: U.S. Department of State www.pmddtc.state.gov/ddtc_public

Reviews

(87 reviews) Write a Review

87 Reviews Hide Reviews Show Reviews

  • 5
    g10xosh

    Posted by Willy on Jul 10th 2022

    awesome product

  • 5
    G10 XOS-H

    Posted by Ricco Feliciano on Jul 2nd 2022

    RailScale’s G10 XOS-H is a great addition to any naked M-LOK handguard. Instead of constantly replacing ratty fire-proof wrapping that succumbs to wear & tear, the G10 XOS-H is an excellent addition, if not replacement. On gloveless days & running a hot barrel, you can still go the distance even in high volumes of range work.

  • 5
    Best grips out there!

    Posted by Andrew mendoza on May 27th 2022

    Love these grips! I put them on all my guns!

  • 5
    G10 XOS-H

    Posted by Ryan Head on May 21st 2022

    I have used their stuff on other builds and it was quality. No different here. Awesome kit which exceeds expectations. And Jake at RailScLES has been awesome to deal with when I needed help. Will continue to buy there accessories to pimp out my builds! Bravo Zulu gents and keep that good good coming!

  • 5
    G10 Xos-h

    Posted by civie Casey on May 5th 2022

    Railscales has always been one of those things I’ve seen on guns through Instagram posts and thought damn that looks sick and super grippy. I finally clicked the link and took my balls out of my wife’s purse and said fuck it, I’m buyin this set up with the karve-p and it’s gonna be badass. As soon as I got that last push of tightening to the mlok and held onto my rifle i was thrown into a Sylvester Stallone and Arnold Schwarzenegger movie, runnin through the jungle in a tropic storm clutching my SOLGW AR but my grip didn’t feel to tight because my railscales gripped my hand so much it was like glue and I couldn’t let go. Obviously I went on to run and gun my way to freedom and win whatever apocalyptic time frame movie like scenario I had been thrown into and knew…I was goin to buy railscales for every..single..gun I own..

  • 5
    Dragon scales

    Posted by Joseph Damore on Apr 13th 2022

    I was skeptical on these, but once i had them in hand wow. The grip feels really good, and there is no way your hand is going to slip even when wet

  • 5
    G10 XOS H

    Posted by Anthony Quintero on Mar 23rd 2022

    I was interested in finding something lightweight and functional. I wanted something that stood out and was different from a majority of other options. I came across Railscales at GunsLA in Burbank,CA and wanted to have that on my build. I emailed with concerns on fitment for my Lantac handguard and Derek emailed me back saying that it should fit my handguard and that if it didn’t that I would be able to ship back at no cost and order another that might fit. It fit beautifully and the function and comfort are worth having on any build or rifle. I would definitely recommend because the function is as good if not better than how they look. This is perfect combo with the Karve becusse it fits flush and is very minimal on rail as part of the Railscales so there’s no need for a larger footprint on handguard.

  • 5
    G10 XOS-H Dragon Scale 3 Slot and 4 Slot

    Posted by Scout Dietz on Mar 9th 2022

    These have an amazing feel. Definitely worth getting

  • 5
    Worth the Money

    Posted by Alexander on Mar 3rd 2022

    Super grippy, stops heat, perfect fit on my Geissele mk14 rail. The cutout is sized for their products but my Arisaka indexer fit no problem. G10 is very durable to abrasion, will last forever and the included hardware comes with tooling and locktite for install. Aesthetic AF, worth the money.