AR4-SBR ECS BLACK CLASSIC ARMY (ENF009P)

Durable injection-molded polymer body
20mm RIS polymer handguard accepts most standard 20mm accessories, with M-LOK compatible side rails
Full length 20mm top rail for mounting optics and other accessories
Simple change with spring change system with 9mm bushings and in-line MOSFET
The programmable electronic control system provides 3/5 shots, motor protection and low battery detection
2 position PDW style stock

Length: 550mm-640mm, 2 positions
Weight: 2200 g
Inner barrel: 155mm
Hopup: Yes, adjustable
Magazine capacity: 300bb
Direction of thread: 14mm negative
Gearbox: Ver 2 Full Metal, fully upgradeable (QD spring change)
Fire Modes: Semi / Full-Auto, Safety
Package includes: replica, charger, manual