Aren't all current production M4s are C stock compatable? I was told no.

[Danj]

I'm looking at a current brand new benelli M4 with a field stock #11703. I called Benelli USA and the rep told me the recoil tube isn't compatible (3 positions). Is this correct?

[heckler&kochp2000]

It will fit and fully function !

Edited November 15, 2016 by heckler&kochp2000
removed WRONG

[M1014]

I had an M1014 with a collapsible stock,#11701,the recoil tube was notched for 3 positions,all 3 of the stocks avaliable for it interchanged fine.

[Danj]

That's what I thought. Thanks for the help. Rep also told me only NFA guns and LE could attach a C stock.