My how we’ve fallen. I had a history professor back in college who dressed up in full period civil war Union and Confederat uniforms for his lectures about the civil war. Complete with a fully functional musket and bayonet. No one went screaming about nor was the school locked down. My home is in the country and no one thinks twice when someone is packing or walking through the store with a rifle.
I worked at a rural district up north. Before all the school shootings started students brought guns to school all the time. We stripped and refinished stocks, Re-blued barrels, made new firing pins, etc...