https://www.marblearms.com/
Marbles Gun Sights - Fiber Optic Sights, Catch .22, Gun Sights
Quality gun sights for firearms including fiber optic sights, peep tang sights, rear and front sights.
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https://www.war.gov/Multimedia/Photos/igphoto/2002016094/
Royal Thai Marine Sgt. Arkom Jaiwijit sights-in on his M-60E3 Machine Gun. | U.S. Department of War
Royal Thai Marine Sgt. Arkom Jaiwijit (left) sights-in on his M-60E3 Machine Gun while U.S. Marine Sgt. Charles Hutto (right) explains the weapon's operation...
https://over-open-sights.blogspot.com/2011/12/great-war-miniatures-german-37cm-tak.html?showComment=1324417535739
Over Open Sights: Great War Miniatures German 3.7cm TAK Anti-Tank Gun.
Found this image lurking on me Photobucket account. Can't believe that I had not actually posted it on the blog. Must have painted this back...
over open sightsgreat war miniatures