RailScales Karve/Handstop-COG -Aluminum


Karve® is a hand stop that fits both M-Lok & KeyMod rails with our COG™ Multi-Mount, and includes hardware for both. Being reversible it allows for either a "push" or "pull" style grip. Focusing as much attention on the contoured front surface as well as the jimped rear, Karve® allows for numerous shooting positions and styles in a compact ultralight package.

The Fine Print
  • 1 M-LOK slot or 2 Keymod Holes
  • Weight: 0.4 oz w/hardware
  • Length: 1.5 Inches
  • Width: 0.625 Inches
  • 6061 Billet Aluminum
  • Includes M-Lok & KeyMod Hardware
  • Utilizes our COG™ Multi-Mount

Our revolutionary new COG™ multi-mount system combines both the popular mounting systems of KeyMod & M-Lok into one seamless recoil lug. Our COG™ system takes up only 1 M-Lok slot or 2 KeyMod holes, just flip it over to go from one rail system to the other. This new system also means it's future compatible with new rail systems on the horizon.
Finishing Touches
RailScales® hand stops are machined out of billet 6061 and offered with an ultra tuff type 03 hardcoat anodized finish in your choice of Orbital Grey or Carbon Black.
In House Hardware
We design and manufacture our own MLOK T-Nuts, Gen 2 Keymod Nuts & reversible Keymod Nuts to our specifications, right here in the USA.