This is not a SFW instance. NSFW communities will be tagged, and efforts will be made to keep SFW communities clean, but proceed at your own comfort level.
Most U.S. gun owners use lead-based ammunition and primers, and nearly half don’t engage in any post-shooting hygiene behaviors such as changing their clothes or showering, a study found.
Unless you’re a sniper working from 100+ yards, you do not need to care about the energy delivery difference air resistance would make.
Even then, it’s more about bullet drop and far less about suddenly losing lethality.