Zak Smith did a great write up on optics for the AR15 here:
http://demigodllc.com/articles/fighting-carbine-optics-for-the-ar-15/
Here is the short version, only 3 pages long:
http://demigodllc.com/articles/fighting-carbine-optics-short-guide/
Heck just go to his site and read till your brain explodes... Zak really knows his stuff.
http://demigodllc.com/articles/fighting-carbine-optics-for-the-ar-15/
Here is the short version, only 3 pages long:
http://demigodllc.com/articles/fighting-carbine-optics-short-guide/
Heck just go to his site and read till your brain explodes... Zak really knows his stuff.