A number of different explosive and thrown weapons are found in Grand Theft Auto V, including:
C-4 (Composition C-4), also called Sticky Bombs, is a well known plastic explosive.
In Grand Theft Auto V you can pick up and drop gas canisters to place them where you wish to cause explosions. You can also douse items in gasoline and set them on fire.
Grenades have long been a staple of the Grand Theft Auto series and they are in the game.
The trusty molotov cocktail also made the cut and can be found in Grand Theft Auto V.