The test is pretty easy. Most of it is common sense.
I did the free test few tears ago.
Home study. Watch a few videos onlinee. Fill out a workbook that you handed in before taking test.
Schedule your test far in advance. As others said they do fill up fast.
Good luck!
Thanks all.. I'll probably go with the O ring method if the lower doesn't have a dedicated threaded screw hole for tension adjustments. All my rifles now have the screws and I know the aero lowers has it but unfortunately Andersons do not...and the Anderson's are the only ones I know are available at some shops near me.
Either way, the costs for any new lowers are a joke nowadays and I'm in no dying need for them now...just looking to see if anyone has a used (or new) one they're looking to unload at a reasonable price to someone local.