Name: BI-3881M
Manufacturer BOYI
Gun propulsion: electric - metal gearbox ver. 2
The replica is made of: ABS: buttstock, and RIS rails facings,
metal: body, silencer, external barrel, RIS rails system, adjustable folding rear sight aperture, reload lever, Hop-Up chamber, sling swivel, magazine, and buttstock extension buffer tube.
Velocity (FPS): 350 fps
Magazine/Clip Capacity: 300 BB's (HI CAP magazine)
Gun lenght: 70/78 cm
Gun weight: 3000g

Additional information / Other information:
Fire modes: semi, auto
Hop-Up: Yes, regulated
Trigger lock: Yes

Set includes:
BI-3881M
battery 8,4 v 1100 mAh
battery charger
metal HI CAP magazine
sling
tactical handle

Technical details:

Name: BI-3881M

Producer: BOYI/DBOYS

Velocity [FPS]: 350

Propultion: Electric propulsion

Gearbox version: Gearbox v2

Type of fire: Single, auto

Made of: ABS + metal

Lenght [mm]: 700 / 780

Weight [g]: 3000

Battery [V]: 8,4

Magazine type: Hi-Cap magazine

Magazine capacity [pcs]: 300

Hop-Up: Yes, regulated