The S&T 420-round high-cap magazine is designed for UST45/9 G3 AEG replicas. It offers an ideal intermediate capacity for extending your shooting sessions without frequent reloading, while maintaining reliable and quiet operation.
420-Round High-Cap Magazine for UST45/9 G3 (S&T)
Capacity: approx. 420 BBs
Compatibility: S&T UST45/9 G3 AEG replicas (electric submachine gun)
Material: High-density polymer with internal spring
Magazine type: Mid-cap (no noisy winding wheel)
Use: Manual loading using a speedloader
Weight/Dimensions: Lightweight (≈ 145 g, L ~ 245x30 mm)
Convenient mid-capacity for CQB and outdoor games, with no winding wheel noise.
Solid polymer construction — a good balance between weight and durability.
Compatible and perfectly fitted to the UST45/9 G3 replica, providing a secure fit in the magazine well.
Instructions for use:
Fill with quality 6 mm BBs via the top magazine door.
In summary: a reliable high-cap magazine designed for S&T UST9/45 G3 replicas, offering 420 BB capacity in a discreet and easy-to-use format — perfect for avoiding breaks in matches.
- Mark
- S&T
- Kind
- Airsoft loader
- Model
- UMP
- Propulsion
- AEG (Airsoft Electric Gun)
- Matter
- Polymer
- Color
- Black
- Caliber (in mm)
- 6
- Magazine Capacity
- 420
- Scroll wheel
- Yes
- Compatible Brand(s)
- DBoy
S&T