What is the first primary weapon the player gets in "PAYDAY: The Heist"?

The first primary weapon that a player gets in Payday: The Heist is the AMCAR-4. The reason for this is that the AMCAR-4 is a versatile and reliable assault rifle that is easily obtainable for beginners. It provides a good balance between accuracy, rate of fire, and ammo capacity, making it suitable for various heists and playstyles. Its availability at the start allows players to familiarize themselves with the game mechanics and engage in missions effectively, setting a solid foundation for their progression in the game.