Laylax Strike Chamber Hop-Up Adjuster for Tokyo Marui MP5 AEG

Laylax Strike Chamber Hop-Up Adjuster for Tokyo Marui MP5 AEG Polymer Construction Suitable For Tokyo Marui MP5 Series Airsoft Electric Gun AEG Rifle Design for Improve your Hop-Up Performance NOTES: Self-installation is required, consult your local gunsmith if needed