Seems like they are going after Tannerite again which the Governor vetoed a bill earlier.

HB4115 Explosives Pre-Packaged.    

http://ilga.gov/legislation/BillStatus.asp?DocNum=4115&GAID=14&DocTypeID=HB&LegID=108045&SessionID=91

Synopsis As Introduced

Amends the Illinois Explosives Act. Provides that the definition of "explosive" includes pre-packaged explosive components. Defines "pre-packaged explosive components". Provides that it is not a violation of the Act for an individual to use, purchase, possess, dispose, or transfer pre-packaged explosive components if the individual has applied for a license under the Act within 90 days after the effective date of the amendatory Act, unless the application has been denied by the Department of Natural Resources. Effective immediately.

and HB4117 Trigger Mod, Pre Pack Explosive (another bill from "AWB" Moylan)

http://ilga.gov/legislation/BillStatus.asp?DocNum=4117&GAID=14&DocTypeID=HB&LegID=108049&SessionID=91

Synopsis As Introduced

Amends the Firearm Owners Identification Card Act. Provides that no person may acquire or possess any pre-packaged explosive components within this State without having in his or her possession a Firearm Owner's Identification Card previously issued in his or her name by the Department of State Police. Amends the Criminal Code of 2012. Prohibits the knowing sale, manufacture, purchase, possession, or carrying of a trigger modification device. Defines "trigger modification device". Creates the offense of unlawful sale or delivery of pre-packaged explosive components. Defines "pre-packaged explosive components". Establishes penalties for these offenses. Effective immediately.