G10 Solo's™

(59 reviews) Write a Review
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Product Overview

Now shipping with our new custom Torx T20 fasteners!

Sold Individually

Solo's™ - Single M-LOK slot RailScales for short rails commonly found on subguns, pistols, or filling in one slot to finish out your build. Offered in all 4 of our patented textures and utilizing only one screw and M-LOK nut in the middle of the scale to maximize the texture field. CNC machined out of high-quality US-made Black FR4 or our brown terrain-colored TerraCore (commonly known as G10), our scales provide an unmatched barrier against heat transfer. These will also fit in and fill the slot of our XOS-H wrap-around Scale. Our M-LOK rail panels are the thinnest G10 rail grip scales on the market. Our name says it all, as we innovated the machined scale concept and remain at its technology forefront. 

G10 RailScales in M-LOK - 1.5 Slot - New for 2023. Introducing our 1.5 M-LOK Slot Solo's. Like our 1 Slot Solo's, these utilize only one hardware mounting location to allow for fine-tuning modular mounted texture and heat protection. Designed to be used with shorter M-LOK rails commonly found on sub-guns, and pistols, or for filling those empty M-LOK slot gaps to finish out your build.  

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 Solo's to our lineup.

Ships Free and Made in USA

  • XOS-H Scale Compatible (1-Slot only)
  • Quantity: Sold Individually
  • Mount Type: M-LOK
  • Footprint: 1-Slot, 1.5-Slots
  • Width: 0.600"
  • Thickness: 0.125"
  • Length Dimensions: 1-Slot - 1.572", 1.5-Slot - 2.360"
  • Weight: 1-Slot - 0.15oz, 1.5-Slot - 0.20oz (w/ hardware)
  • Material: FR4
  • Color: Black FR4®, TerraCore®
  • Hardware: US Made 416 Stainless M-LOK Nut
  • Fastener: US Made T20 Torx Fastener w/ Nylon Thread Patch



© 2024 RailScales, LLC. All Rights Reserved. RailScales®, Solo's™, Black FR4®, TerraCore®, Terra Bronze®, XOS-H® are registered trademarks of RailScales LLC.

For all patents and trademarks, see


(59 reviews) Write a Review

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  • 5

    Posted by CONSTANTINE on May 15th 2024

    Perfect fit, just what I needed for an APC9

  • 5
    G10 Solos

    Posted by Rene on May 15th 2024

    Excellent Product, Amazing quality

  • 5

    Posted by Peter on Apr 7th 2024

    The scales look dope! Great fit and feel!

  • 5

    Posted by terrance barry on Mar 24th 2024

    Absolutely flame! Especially when shooting suppressed! Would definitely recommend!

  • 5
    G10 Solos

    Posted by Jacob on Mar 20th 2024

    These fit really well and look awesome. I have them on a short rail with a karve as a handstop and they look really nice together. They both sit perfectly flush together

  • 5
    Great grip

    Posted by Kelly on Mar 14th 2024

    Amazing craftsmanship and adds a tactical and visual upgrade! Highly recommended

  • 5

    Posted by Anthony on Dec 7th 2023

    Very solid product- after using these, I will never buy anything else

  • 5
    Very grippy

    Posted by Garrett on Sep 8th 2023

    Very grippy

  • 5
    Fits just right

    Posted by James Johns on Jul 4th 2023

    For those times when you had to use a single and had a half slot left over