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#CCO Archives - Primary & Secondary

Articles with a focus on Military.

Zeroing the Close Combat Optic (CCO), Part 1:

We are continuing our discussion on the M68 Close Combat Optic, or CCO. The reference for this is TM 9-1240-413-13P dated May 2013, and TC 3-22.9, Change 1 dated January 2017 To recap our discussion from last week, the close combat optic (CCO), M68 is a non-telescopic (unmagnified) reflex sight that is designed for the… read more »

The M68 Close Combat Optic

For Tactics, Techniques and Procedures Thursday, we are continuing our discussion on optics. Specifically, we will be discussing the M68 Close Combat Optic, or CCO. The reference for this is TM 9-1240-413-13P dated may 2013, and TC 3-22.9, Change 1 dated January 2017 The close combat optic (CCO), M68 is a non-telescopic (unmagnified) reflex sight… read more »

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