Pistols

More ammo loading.

He would look good in an M7 Priest I think.

Some of the troops are in combat using small arms.  US Army tank crews had .45 caliber M1911 pistols and Thompson submachine guns, and later M3 Grease guns.  Also grenades and the .30 and .50 caliber machine guns could be dismounted and used on ground mounts.  The crew is having a bad day if they need to do that.

Take cover behind the tank, fire a couple rounds and then run away.

Take careful aim...

and squeeze the trigger.