JP GMR15 burst, double and triple shots

[IkaI]

Hi everyone, 

 

Need help. 

 

Brand new JP GMR15. 

Out of the box, tried to shoot. 

It will go randomly bursting two or three shots in between shots. 

I am using factory ammo. 

Anyone experienced before? what caused the problem. 

 

Appreciate any comments to solve this prob. 

 

Thanks.. 

 

[Boomstick303]

Contact JP.  

[philmadxx]

Call JP.