Running the air pumps battery (35 to 50 psi) there?

I made my own potato gun, I attach a small battery-powered air of pump instead of using a tire pump at all times. I have an air compressor, but it is bulky and heavy to use constantly. I'm looking for a small battery operated air pump – not insignificant for aquariums.

The YES size and volume of the compressor depends on the number of cubic feet CFM minutes you need at that pressure? I hope this answers your question

Testing new pump