V2 gearbox for Polarstar F2 & G&G rotary hop-up chamber

Description

This gearbox shell it's ensuring a good alignment of the hop-up chamber with the nozzle, this is improving the consistency of your airsoft gun. It's designed for Polarstar F2 HPA engine and G&G stock rotary Hop-Up chamber. The two half are hold together by M3 screws. The grip is fitted with 2 or 4 M3 20mm long screws and square nuts. Love the design? Share the love! Post a couple of pictures of your creation in the "Makes" section and get rewarded with a 25% discount code for all my designs! Having trouble? No worries! Just send me a message and we'll work together to find a solution. Want to customize a design? I'm happy to discuss modifications! Just send me a message and we can bring your vision to life.