30-30 Handloads Pointed Bullets

Tube fed lever action ammo requires a flat nose to prevent primer detonation of ammo in the tube. Makes sense.

But what’s to stop a handloader from crafting 30-30, 35 Rem, 45-70, single load pointed bullets, or one in the chamber, one in the tube (magazine) just for the hell of it.

Nothing is stopping you. You are the master of your own destiny. With only 1 in the magazine and therefore nothing excitable for the pointy bullet to poke, you’ll be fine.