600k-2.5m/year is specifically lawful defensive uses. If you count "shot skeet", or "went hunting", or "went to the range", the number of lawful uses goes up a LOT.
But I hesitate to bring that up, because I don’t believe there is ANY moral ambiguity for the use of firearms for sporting purposes. Ambiguity only arises in the face of human conflict.
I will defend the ownership, possession, use and carry of firearms on the specific grounds that they ARE tools with the express purpose of hurting, maiming and killing. The specific justification in the US Constitution for citizen ownership of arming of a militia. I also oppose the use of professional militaries as I believe they are corrupt. Fundamentally professional armies have an incentive misalignment: fight for pay, not, fight for something “virtuous”. Therefore “don’t bite the hand that feeds”.
Moreover, the rights of the first amendment can only ensured by the use of force, ultimately, by those exercising said rights. The first amendment is meaningless without the second.
We can count the rounds fired this year alone probably number great than the whole conflict in Afghanistan, all lawful use, but I want to highlight that a GUN is useful being a GUN, not a hobby tool for target practice. If it’s merely a sporting device, well then you should be happy when they take away the guns as we still have airsoft and crossbows for sporting purposes.
No, we defend firearms for what they are and justify them on that use: Force, or the threat of force.