RailScales® est. 2014

XOS™ Type 1 in Keymod

B11

Texture
Length

*Sold as ONE Scale*

New for 2018, our XOS™ 3 sided RailScales offer twice the grip in the same mounting footprint and feature 45 degree wings. These new M-LOK and KeyMod grip scales tightly wrap your rail for one seamless grip area. XOS™ is sold individually and will accommodate most of the popular handguard rail systems. *XOS™ will not fit every rail. Please read "Type Info" Tab to see if our rail grip will fit your AR 15’s rail system.

Type 01 Fits:

  • PWS Mod 1/Mod 2 rails
  • Bootleg Inc. Rails
  • BCM KMR/MMR
  • AAC Teardrop
  • Geissele 4 sided rails (haven't confirmed 7 sided yet)
  • Daniel Defense Slim Rail
  • Midwest SSK/SSM
  • Midwest G3KL/G3ML
  • CMMG Rails Keymod/M-LOK
  • Dakota Tactical HK Series Keymod/M-LOK
  • Vltor Freedom Rail
  • Parker Mountain Machine Scar Rails
  • KNS Bren 805 Rails
  • HK Parts HK Rails
  • SLR AK ION
  • SIG MCX Suppressor Compatible Rails

Type 02 (Not currently available) Fits:

  • Noveske NSR, NHR, NSRM
  • SMOS Arms 
  • KAC URX 4 Keymod/M-LOK
  • And many more
  • Short: 2 M-LOK Slots / 4 KeyMod Holes
  • Long: 3 M-LOK Slots / 6 KeyMod Holes
  • Width: 1.165"
  • Thickness: 0.125"
  • Weight: 0.6 oz Ea
  • Length: Long 4.7" / Short 3.2"
  • 416 stainless nuts
  • Free Shipping available on all orders!
  • We recommend our discounted $2 shipping rate for expediency.
  • Paid Shipping orders placed by 3:00 P.M. Central ship same day.
  • Orders placed between Friday 3:00 P.M. through the weekend ship the following Monday.

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Customer Reviews

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