Mr. Completely: Red Dot Sights - How They Work

Mr. Completely: Red Dot Sights - How They Work

Mr. Completely has an excellent short article about the kind of sights typically used on Open Division pistols in IPSC.

I would attempt to add explanatory comments, but that would be gilding the lily.

This is a candidate for the shortest Geek-Length article in the history of Western Civilization.

I'm learning ...