From my layman's understanding of the bill, I believe it is about owning/possessing the stated items after having your rights restored.
Quoting what I first said about it.
#1- " Ummm... am I missing something? Suppressors, SBRs, SBS and AOWs are already legal... Edit- Ah, for when rights are restored. Interesting. "
#2- " I like how one of the opponents talking points against the Bill is "what the Daily Show will say about Arizona." Yes, because that is what truly matters... "
Anyways, me trying to read SB1460, it starts;
E. IF A PERSON’S RIGHT TO POSSESS A GUN OR FIREARM IS RESTORED PURSUANT TO SUBSECTION D OF THIS SECTION, THE PERSON MAY POSSESS:
1. A DEVICE THAT IS DESIGNED, MADE OR ADAPTED TO MUFFLE THE REPORT OF A FIREARM.
2. A RIFLE WITH A BARREL LENGTH OF LESS THAN SIXTEEN INCHES, OR SHOTGUN WITH A BARREL LENGTH OF LESS THAN EIGHTEEN INCHES, OR ANY FIREARM THAT IS MADE FROM A RIFLE OR SHOTGUN AND THAT, AS MODIFIED, HAS AN OVERALL LENGTH OF LESS THAN TWENTY-SIX INCHES.
3. AN INSTRUMENT, INCLUDING A NUNCHAKU, THAT CONSISTS OF TWO OR MORE STICKS, CLUBS, BARS OR RODS TO BE USED AS HANDLES, CONNECTED BY A ROPE, CORD, WIRE OR CHAIN, IN THE DESIGN OF A WEAPON USED IN CONNECTION WITH THE PRACTICE OF A SYSTEM OF SELF-DEFENSE.”