Mine took a little over 9 months if I recall...hard to remember exactly since the original quote was about 5 weeks. oh well, water under the bridge at this point.
I like it, it's a kick-ass shotgun but in hindsight I wish I had done a few other things to it while it was in the shop...like shorten it with a permanent polychoke on the end and better sights.
Definitely a blast at the range though, most folks haven't seen them before so they have a lot of questions.
Boy does it go through ammo quickly though! whew!
You'll enjoy it when it arrives.