C143 Show Your Strength(part Ii)

"Brother Dazhuang, what kind of laser gun is this?" Zhang Fann looked at the weapon in the box and asked.

"It's an H13 machine gun that has not been developed in China for long. It has a diameter of 13 mm and can be fired in one minute. 80-400 rounds of bullets. It can adjust the speed. Moreover, the entire body is made of special alloy materials. Even if it keeps firing bullets