Pen gun (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pen gun" in English language version.

refsWebsite

Global rank English rank

9,255^th place

5,733^rd place

1patents.google.com

1,182^nd place

725^th place

6^th place

6^th place

low place

low place

881^st place

611^th place

archive.org

J. David Truby (1993). Zips, Pipes, And Pens: Arsenal Of Improvised Weapons. Paladin Press. p. 132. ISBN 0873647025.

atf.gov

"Identification of Firearms Within the Purview of the National Firearms Act". Retrieved 2014-02-18.
"National Firearms Act Handbook" (PDF). Retrieved 2014-02-18.

fbi.gov

"October 2018: Pen Gun". Federal Bureau of Investigation. October 2018. Retrieved March 30, 2021.

patents.google.com

https://patents.google.com/patent/US3824727A/

pengun.com

"Instructions -- .25 ACP". Retrieved 2014-02-18.