FAB Defense MBA Mono-Pod Buttstock Add-on

The MBA is a sleek and durable Mono-Pod add-on for the
GL-SHOCK or GL-MAG Buttstocks and features a two stage, both screw and spring
based extension for rapid deployment and fine adjustment.

Advantages:

Provides additional support for more steady hold and
extremely accurate shooting

Secure retaining mechanism prevents accidental deployment

Easily deployed and retracted into the buttstock by the push
of a value

Top-quality rubber foot for enhanced grip on slippery
surfaces 

Two-stage screw and spring based extension for rapid
deployment and fine adjustment

Made of reinforced high-grade polymer composite and 6061
hard anodized aluminum

Compatibility:

GL-SHOCK & GL-MAG Buttstocks

Gun Mart Review

https://www.gunmart.net/shooting-accessories/customising-and-tuning/firearms-parts/fab-defence-ar-gl-shock-stock-and-monopod