Stratos BBU 2020 upgrade kit

Stratos BBU 2020 upgrade kit

$ 34.99


Sets of upgrade parts for Stratos BBU -Glock


Package contains


  • 7075 CNC made nozzle guide
  • Piston cup for nozzle
  • New nozzle valve
  • High pressure O-ring for cylinder
  • Textured slide back cover plate


This upgrade solves 2019 version’s:

nozzle guide damage, nozzle stuck caused by lack of lubrication, nozzle valve damage

problems and enhances blowback performance and gas efficiency.