The Scorpion Evo is extremely popular for it's performance and CQB abilities. However, the adjustable stock has some play in the mechanism, this leads to undesirable shaking and rattling. This unwanted movement is not only annoying but the sound can also give away your position.

The Airtech SSU (Stock Stabilizer Unit) keeps the stock tight, eliminating the wobble and noise to give you a more stable shooting platform and get rid of unwanted noises.

This stainless steel part is quick and easy to install.