Surprisingly only the first shotgun shell remnant I've found : r/metaldetecting

Why do shotgun and revolver's spent shells fly out of the barrel

Oldest silver I've ever found! Also dug up my first buffalo! Also old

Few old Shotgun Shells Found Friendly Metal Detecting Forum

Ammo Finds With Some History - Metal Detecting For Coins & Relics

Found my first old shotgun shell brass yesterday : r/metaldetecting

Not metal detecting but I was walking in the woods near my house

Found Verdict (Year 1), Destiny Wiki

Old shotgun shell cap Friendly Metal Detecting Forum

S' Is For Silence, PDF