Those are Jeeps Sir, notice the PTO on the back.
That was back in the day when if you wanted A/C on a Jeep you removed the top. For cigarette lighter you used a Zippo or a Kitchen Match. And NOBODY waxed a jeep.
Pistols were often GI surplus .45's, .38 Police Positive's, and a few Browning Hi-Powers and P-38's.
Rifles were often sporterized 1903's or 30-30 lever actions.
You could outfit yourself for a hunting trip at the local surplus store and do it well for a couple hundred dollars.
Yes, it was back in the day. The Good Old Days.