Bulletproof. Jb700w in gta5 is a special personnel carrier for special forces. It is a bulletproof transport vehicle, which can resist the attack of heavy firepower weapons in the game, so it has a good bulletproof effect and can be bulletproof. Gta5 is an open-world action adventure game. The full name of gta is GrandTheftAuto. Gta is an open-world action adventure game, produced by RockstarNorth and released by RockstarGames.