I recently converted mine and yes it did have the three position extension tube already on it. You can remove your stock ahead of time if you’re not sure.
I ordered a Benelli M4 collapsible stock back in September from Benelli Parts. Good news, I just got notified today it is in shipping. I just wanted to provide a heads up to anyone who also ordered a stock back in September you should be receiving a shipping notice too.
First time poster just joined. I was also one of those that purchased the collapsible stock on September 15th. It’s now been over two months. Earlier this week I sent Benelliparts an email asking for an update on the ETA. No reply to date.
Reading all these posts is not giving me a warm and fuzzy feeling about this company. I’ll wait until after Thanksgiving and start calling. To date I’m much less than impressed with this guy.