"SC" stands for the finish, which is satin nickel. A Commander with "BS" in the serial number had a blued steel finish.
Combat infantry badge
The duration of Custer's Last Stand - serial - is 5.47 hours.
Stand Watie
Custer's Last Stand - serial - was created on 1936-01-02.
Advanced Combat Optical Gunsight
it stands for close quarter combat.
Combat Liberation Army of Meaford
Combat Support Battalion
You mean what does it stand for? It stands for "Adaptive Combat Rifle".
Combat operation stress reaction
Combat Outpost
ASTM serial number MOLINS CUTTER