I disagree but only slightly.
We don’t need to get into exotic techniques, but there are some basic ones that
can help and are not too difficult:
- Avoid shooting the gun dry, reload while you still have one in the chamber
- Reload while moving, not standing still
- If shooting a mix of steel & paper, it can help to not do steel last so you
waste no time checking to see if it falls.
There's no need to get into techniques that will produce faster stage times.