http://joellambert.com/396/focus-can-instantly-become-expert-marksman/
This is a terrific video. It's interactive, and really drives the point home. It also reinforces why you listen to protectivemeasures advice on sight options.
This is a terrific video. It's interactive, and really drives the point home. It also reinforces why you listen to protectivemeasures advice on sight options.