A compact attachment to your handguard rail, giving your offhand the reference point to your grip for proper and consistent hold of the rifle every time. This attachment comes in a very compact package with a concave arc and serrated mating surface, providing friction and support against slipping.
The flat edge of the handstop on the rear side can also be used as leverage to drive higher force for forward strikes, similar to a vertical grip.

- Features -

Lightweight: coming at ~11 grams for the whole setup
Compact: with a total vertical height of just 32 millimeters and 15.6mm wide
Universal: can be mounted to any compatible M-LOK rail

- Mounting -

Assembly and Info:
Required tools: S2.5 Hex Key
Required fasteners:

• M4x10mm FHCS - 1pcs

Requires manually tapping the nut with an M4 screw. 
Apply short burst of heat to soften the nut pre-tapping for better engagement at the start.
Note: may require the nut to be pushed into the slot to tighten
 

- Compatible Devices -

Compatible with any standard M-LOK rail (e.g.: M556 | Prop Rifle)

- Support -

Contact:
If you encounter any issues with printing, assembly, etc., please leave a comment below or email me at: vissidus@gmail.com 
I'll do the best of my ability to help you resolve any and all issues.

If you've printed the model and enjoyed playing with it, a follow and a like would be greatly appreciated!

Disclaimer: the Author assumes no responsibility or liability for any misuse and damage caused by the contents of this publication. The model and individual parts contained in this publication are not intended to be used to perpetrate any illegal activity.
Under no circumstances shall the Author of this model and publication be liable for any alterations made to the contents of this publication by any party aimed to construct a firearm.