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
Pen Guns in Turkey - Yılmaz - 2007 - Journal of Forensic Sciences - Wiley Online Library
Improvised firearm - Wikipedia
How to Make the EPG (Echo Pen Gun) : 8 Steps - Instructables
Colt Tear Gas Pen Gun
Bootleg Gunz:The Bazaar of Bizarre Guns - A man from Tijuana, México wore a pen gun with 29 .22 cal cartridges Worked as both a gun and a pen How effective it
Zip Gun" Pistol .22 Cal | Ralph Foster Museum at The Colleg… | Flickr
Found these in an ammo box. But can't figure out what they are. : r/whatisthisthing
Can a strong argument be made in a court of law for a homemade firearm that contains a semi-automatic trigger group, a non-fixed firing pin, and a rifled barrel to not be