What is a Bore Sight Offset?
For Walkthrough Wednesday, we are continuing our discussion on how to zero the M4A1 Carbine and coach our Paratroopers through the zero process. Specifically, we will be addressing how to boresight. The reference for this discussion is appendix E, TC 3-22.9, Change 2, dated August 2017 and TM 9-5860-226-13&P, dated May 2013. As a refresher,… read more »