Bootleg Gunz:The Bazaar of Bizarre Guns - "A .22lr pen gun made from a $3 automatic center punch tool. The key ring is simply pulled back and released to fire. These same
Stinger Pen Pistol with Case and 22 LR and 17 HMR Barrels | Rock Island Auction
R.J. Braverman Corp. Stinger Pen Pistol | Rock Island Auction
Single Shot .22LR Pen Guns -The Firearm Blog
Stinger Pen Pistol, Manufactured by R.J. Braverman Corp., Cal. .22 LR
Braverman "Stinger" Pen Gun - YouTube
THE PEN GUN 🖊 (Gimmick Or Legitimate???) - YouTube
22.cal handmade pen gun(first skitzogun I ever built) : r/CursedGuns