Question about mag

[Nautica King]

ok somebody told me that the silver thing in the back is the regulator , and i like the regulator as like the forgrip , u know in that area is wut i mean . and it looks like u cant put there one either . can somebody tell me how to make my regulator like in front of the trigger and what is that silver thing . thanx

[Halliday]

The sliver thing in the back is the valve. It won't fit any where else. You can have a foregrip in different styles to suit your needs.

Perhaps you should investigate many different markers to find one that fits you.