SIG P322 & Holosun 407K Red Dot Range Testing!
This guide details the process of zeroing a Holosun 407K red dot sight on a SIG P322 pistol, based on expert instruction. It covers mounting, initial adjustments from a bench rest at 25 yards, and subsequent testing at longer distances to confirm accuracy and the effectiveness of the co-witness feature. The speaker, an experienced firearms instructor, emphasizes the practical application of red dot sights for enhanced target acquisition.











