Features:
- Adjustable rear sight
- Adjustable hop-up
- Retractable stock
- Handguard battery compartment
- Counter-clockwise threaded outer barrel
(14mm)
Metal Parts:
- Barrel assembly
- Trigger
- Handle
- Sling mounts
- Charging handle
- Body pins
The Echo 1 M4A1 replica features the following specifications:
Gearbox type: Type 2
Magazine capacity: 300 rounds
Lenght: 680mm
Height: 225mm
Muzzle velocity: 350fps
Accuracy: 120 feet
Battery pack size: Small battery
Package includes: Manual, Magazine, Loader,
battery, charger, Cleaning Rod, 200 pcs 0.2BBs