Asura Dynamics - B12 Additional Upper Handguard Rail for AK QD A complete Gearbox Upgrade kit

A complete Gearbox Upgrade kit includes ALL parts for upgrading your Airsoft Electric Gun AEG  Infinite Torque-Up Version  Guarder made this kit with all suitable parts to super tune up your AEG Rifle  The combination of difference parts allow an optimal result & performance  Hard and rigid material used

with 80% parts commonality

When it comes to taking it for a spin

enhance blow back power

so you can expect the internals to be interchangeable with others out on the market

Asura Dynamics - B12 Additional Upper Handguard Rail for AK QD A complete Gearbox Upgrade kitInstall an additional top rail above the hand guard of your AK style replica with the Asura Dynamics B 12 rail extension. This CNC piece of hardware has lightening holes for both weight reduction and augmentation of structural durability. The additional rail is designed to be mounted to an existing side accessory rail (not an AK scope rail) and allows for a top mounted optic to be attached to an AK style rifle without the need for a rail on the top