modifying your shotgun and keeping it non restricted

[bingbangboom]

hi there, im looking into purchasing a remington 870 express and i would like to know is. what can i change on the gun and still keep it non restricted, like grips and stocks? or where can i find information that would tell me which is legal and illegal?


thank you .

 

[Grove]

26 1/2 Inches over all length at smallest possible form.

That is your only worry.

Go nuts now.