How did the terminator know exactly what guns he wanted from the gun store ?

Answer 1

He was an advanced T-900 cyborg, he knew exactly what he needed ,to get the job done.

Answer 2

It was written in the script you moron.

Answer 3

It was in the script.

                           

Answer 4

He was programmed with the details of weapons he'd need for optimal combat performance.

Answer 5

It was in his programming

Answer 6

Because he's Arnold Schwarzenegger.

Answer 7

He had detailed files

Answer 8

The scenario was written and rehearsed before the camera rolled.

Answer 9

Because he came from the future stupid. 

Answer 10

He had a Groupon that required him to buy certain ones.