L Long Time Reader Active Member Joined Jul 10, 2013 Messages 35 May 10, 2021 #1 Says m14 on it and it's olive drab.
GrayCreed Well-Known Member Joined Jun 17, 2020 Messages 719 Location Georgia May 10, 2021 #2 https://www.nsncenter.com/Files/library/TM/M109/TM-9-6015/TM-9-6015.pdf
GrayCreed Well-Known Member Joined Jun 17, 2020 Messages 719 Location Georgia May 10, 2021 #3 It's for aiming a mortar it's from WW2
J jacack Well-Known Member LRH Supporter Joined Sep 21, 2002 Messages 521 May 10, 2021 #4 Artillery aiming light for low light ops