Replaces everything after the enacting clause. Amends the Wildlife Code. Provides that it shall be lawful for any person who holds the licenses, permits, and stamps required for the taking of migratory waterfowl to use steel and other non-toxic shotshells as approved by the United States Fish and Wildlife Service when taking waterfowl at any location in the State where the hunting of migratory waterfowl is authorized. Provides that it is unlawful to use any shotgun larger than 10 gauge or smaller than a .410 bore to take species protected by this Act; however, nothing shall prohibit the use of a shotgun, not larger than 10 gauge nor smaller than a 20 gauge, with a rifled barrel. Provides that it shall be unlawful to use lead shotshells to take wildlife on Department of Natural Resources properties on or after January 1, 2022. Makes other changes.