The jeep is armed with Browning machine guns, both . 30 and . 50 caliber.

吉普车加装了.30和.50两种口径的“博朗宁”重机枪。

youdao

Teams of Marines backed by Cobra attack helicopters, .50-caliber machine guns, grenade launchers and TOW missiles patrolled the area around the camp, carrying photographs of al Qaeda leaders with them.

CNN: U.S. Taliban fighter held at Marine base in Afghanistan

Eight American troops and two Afghan security force members were killed Saturday when militants opened fire on an outpost with rockets, mortars and heavy-caliber machine guns, according to an initial U.S. military report on the battle.

CNN: Obama adviser: Afghanistan in no immediate danger of falling

They returned fire with 50-caliber machine guns, they also returned fire with their M-16's -- Marines pointing out of the top firing, but not indiscriminantly, that is something the Marines point out -- only when they were fired upon and only when they could see the flashes, did they fire back.

CNN: Martin Savidge: 'Pitched battle that went on and on'