Outer Barrels
Suppressors
Magazines
Inner Barrels
Hop Up Chambers
Buckings
Gearbox Shells
Drop-In Gearboxes
Mosfets
TRIGGERS
AEG Internals
HPA Parts
G&G Drop-In Upgrade Gearbox
G&G Drop-In Upgrade Gearbox
Upgrade Gearbox built from the ground up in Austria compatible with a Perun programmable trigger unit with a button trigger sensor.
Build List:
ETU Trigger Unit
PERUN ETU++ Extension (optional)
Umbrella Hair Trigger Tuning
Umbrella Air Nozzle Aluminium
POM Cylinder Head
3/4 Brass Cylinder
Umbrella Piston with AOE Correction
Umbrella Piston Head
Umbrella 8mm High Strength Bearings
G&G Enhanced Tappet Plate
Umbrella ARL
G&G Enhanced Gearbox Shell
G&G Spring Guide
DSG Build:
SHS DSG
Carbine:
Umbrella Hardened Steel SSG Gearset
Compatibility: AEG V2 (including G&G, VFC, and more) Standard G&G MOSFET Compatible
G&G: ARP9, ARP556, SR15, SR30 and most others.
Contact us to find out if your gun is compatible.
About Umbrella Armory
Umbrella Armory is a performance engineering workshop specializing in precision-tuned airsoft rifles and HPA systems. Founded in California and now operating in Austria, Umbrella Armory builds fully optimized replicas for competitive players who demand real ballistic consistency and reliability.
Every rifle is individually assembled, calibrated, and verified under live conditions to deliver perfect shot-to-shot accuracy and efficiency.
Umbrella Armory’s mission is to bring professional-grade performance to serious players worldwide — combining craftsmanship, testing, and innovation for the most consistent airsoft systems in the field.