KWA F90 Hopup Unit

Description

Currently in closed beta testing, Lead Time: 2+ Months

Hopup unit 3d printed from high quality 316L Stainless Steel. The original hopup unit is injection molded plastic and has trouble lifting heavier bbs.

This hopup unit is compatible with standard Vsr-10/GBB spec barrels and buckings, unlike the stock unit.

Hopup unit body and wheel is 3d printed from 316L Stainless Steel, the nub holder 3d printed from Nylon, and the feed ramp 3d printed from ABS.

All hardware except for a nub is included. Do not torque any of the screws tightly, either they will break or the unit will.