G-Series Upgrade Parts

Slides & Outer Barrels	Recoil Rods & Springs

Hop-up Chambers & Inner Barrels	Sights, Red Dots, and Sight Mounts

Blowback Housing Units & Nozzles	Magwells & Magazine Accessories

Trigger Group Kits	Frames & Grips

Misc. Internal Parts	Misc. External Parts