on the red dot sights, i have seen 20, 30, 40, 42 and 50 mm scope sizes. it would seem the wider the sight picture the easier it would be to use the sight. to me it seems a 40 mm would be better than a 30mm. am i correct?
ya only got 1 arm and ya carry 3 guns for Christs sake. Well I don't want to get killed for lack of shooting back.