From Ammoland:

What’s not explained is a curious claim made on page 3 of the “Paddock” report dated 10/02/2017:

“On or around October 1, 2017, in Las Vegas, Nevada, Stephen Paddock, DOB 4/9/1953, illegally possessed prohibited firearms [emphasis added] in violation of 26 U.S.C. Section 5841. Paddock utilized prohibited firearms in the mass shooting incident that took place on Las Vegas Boulevard (the Strip) in which 50 people were killed and over 500 people were injured.”

The bottom line is “bump stocks,” which were “legal” at the time, could not have been the “illegally possessed prohibited firearms” referred to in the “Paddock” report. So what weapon/s are they referring to?