TargetTalk

The use of similar equilateral triangles (6o degree angles) results in two distinct apexes separated by 1.15 x the air gap seen between the front post and inner edge of the rear sight. After measuring the optical angles subtended by the gaps, left and right of the front post for high level competito...

Well it is interesting to see all the commentary that my University's PR has generated for the opti-sight. The physical view or perception submitted by paulo above is correct. The significant difference from the Steyr sight is that the truncated front sight provides the customary three line segments...

I just listened to a 4 minutes story about Jason Turner's award of the bronze medal in MAP in Bejing. If you go to WBHM.org and click on TOP Stories you can replay the story along with the interview with the soft spoken Turner.