AK-47

Overview
The AK-47 is a gas powered assault rifle that can deal heavy damage. Due to the bullets being more strong, it causes the recoil to go to high amounts. By using the AK-47 on semi, you'll be able to control the recoil easier. As an assault rifle with good damage and accuracy, you'll eliminate the SWAT easily.

Trivia

 * The AK part of the weapon refers to Avtomat Kalashnikova (the designer too).