Automatic BOXMAG M249 (4500+ BBS)

Be sure to set up the operation speed.
1) Turn off the controller.
2) Turn the regulator back on.
3) Start firing and turn the regulator slowly until no more skips occur.

1) Simple and reliable mechanism.

2) Automatic feed and shut-off.

3) Enough space for the battery.

4) Powerful motor.

5) Aluminum gearbox.

6) 7.4 Lipo recommended.

7) 300+ mAh (enough for 20,000 shots).

8) JST electrical connector.

9) BOXMAG not included.

10) Hose not included, use original.

11) 7.4 Lipo battery operates at up to 2,400 shots per minute.

12) You can use an 11.1 Lipo battery, be sure to adjust the operating speed.

13) Capacity 4500+ balls 

If you are experiencing FPS drops or skips when firing, reduce the speed on the controller.

Most likely the problem is high pressure on the nozzle