Original U.S. GWOT NICO BTV-1 Flashbang Grenade Familiarization Model - Inert 20th Century Also in ink pen is:

Also in ink pen is:

This very nice example features Serial Number 157431 on the barrel

Most are marked "SA"

This very nice example features a standard 7 1/2" barrel and serial number 53761 on the frame

accompanied by burning down villages

Original U.S. GWOT NICO BTV-1 Flashbang Grenade Familiarization Model - Inert 20th Century Also in ink pen is:Original Item. Only One Available. The NICO BTV 1 flash bang grenade is a flash bang grenade used in the United States. It is designed to deny access into out of an area to individuals, move individuals through an area, and suppress individuals. It is a hand thrown interim replacement for the MK 141 flash bang grenade based on an urgent needs statement. Improvements prevent serious injury to personnel in the event of premature detonation of the