Before revision: In firearm or airsoft shooting, shooting errors or shooting mistakes are shooter's actions or external influences, leading to the consequence that a [bullet] or [pellet] misses the spot the shooter intentended to hit.
After revision: In firearm or firearm or airsoft shooting, shooting errs or shooting mistakes are shooter's actions or external influences, leading to the consequence that a [bullet] or [pellet] misses the spot the shooter intentended to hit.