BI-5781M RASII CQB
Model was made of metal and ABS. The body has been made of aluminum on the CNC machine. Thus was raised the quality and strength of the body compared to other models of this manufacturer. Magazine, stock guide, outerbarrel and front grip are made ofmetal. By ABS is a stock, pistol grip, front handle and the RIS rails covers.

BI-5781 has a working bolt catch (the action was based on replicas of VFC). After pull-off the carging handle, dummy bolt lock is pulled back and remains in that position until you release it by pressing this bolt catch. In the meantime, you can adjust hop-up (the chamber is made of metal). Gearbox has a 7mm ball bearings, bearing spring guide and bearing piston head.
 

Set include:


- Replica;
- Magazine;
- Front handle;
- Front handle sling mount;
- Battery (modular, type SF);
- Charger;
- One point bungee sling type (color coyote)
 

Technical details: Name: BI-5781 RASII CQB

Manufacturer: BOYI/DBOYS

Velocity [FPS]: 410

Propultion: Electric propulsion

Gearbox version: Gearbox v2

Type of fire: Single, auto

Made of: ABS + metal
ABS + aluminium

Lenght [mm]: 700 / 780

Innerbarrel length [mm]: 300

Weight [g]: 2994

Battery [V]: 8,4

Battery capacity [mAh]: 1100

Type of battery: Ni-Mh

Magazine type: Hi-Cap magazine

Magazine capacity [pcs]: 300

Hop-Up: Yes, regulated

Blow Back: No