I just picked up a Magpul CTR buttstock and I may need a milspec receiver extension to use it (it's going on an EBR M14 chassis, not an AR15).
It will be replacing a 4 position CAR stock that I already have.
Are the 4 position CAR stocks compatible with the Magpul milspec stock? And if not, do any supporting dealer scarry an inexpensive milspec tube?
It will be replacing a 4 position CAR stock that I already have.
Are the 4 position CAR stocks compatible with the Magpul milspec stock? And if not, do any supporting dealer scarry an inexpensive milspec tube?


















































