Aluminum CNC gearbox shell V2 - Specna Arms by Mancraft

Aluminum V2 CNC QD gearbox frame (by Mancraft)

The gearbox was manufactured in collaboration with the Polish airsoft accessories manufacturer Mancraft, known for their high-quality craftsmanship, materials, and innovative solutions. The V2 gearbox is made of CNC-machined 7075 aluminum. It is one of the most durable designs available on the airsoft market. The frame is compatible with 8mm bearings, which allow for the installation of strong springs and also reduce rolling resistance, thus improving the gearbox's performance. This version of the frame is equipped with a quick spring change system, allowing for its replacement without the need to open the gearbox.

The kit includes:
- Set of pins
- Set of external GB screws
- Set of trigger screws