I recently purchased a Benelli M4 and haven't been able to take it apart. I'm looking to upgrade the stock to the collapsible stock. I've seen some websites say the 3 adjustable settings stock tube is comes standard inside the standard factory stock. Can someone confirm that is true or will I have to buy the 3 position stock recoil tube? Also looking for options on where to buy a collapsible stock
Thanks in advance for your help!