ntlaser.com Laser just a straight bundle of light?

Dot Aiming

How Attractions electronics and iron work on a weapon?

eg iron sights are positioned above the barrel Then all weapons, how to look through the iron sights of help when he returned to hit a target that is slightly below what your looking through the sights. Sites of interest in electronics: the red dot in the center of sight again placed above the Barrell for the Hearing would be the target slightly above the flight path of the round?

Bullets travel in an arc, downhill because of gravity. So when you see a weapon that given a certain distance. Sights set on a pistol down at the point of impact at a certain distance to work closely. Rifles can be set to roll a few inches high at 100 meters so that the ball will be dead in a past that distance. iron monuments; http://en.wikipedia.org/wiki/Iron_sight Land; Electronic http://en.wikipedia.org/wiki/Telescopic_sight sights; http://ultimak.com/UnderstandingE-sights.htm

HCHQ 2 Countdown 52-6 commentated gameplay M4 Carbine/G3 Red dot site ownage aiming lol not