Greenhouse gases are the cause of Greenhouse effect.The greenhouse gases which include CO2, Methane etc. trap the heat in the Earth's atmosphere and don't allow it to escape.
The weapon is fitted with a Leupold Mark 4. The rifle is also similar in appearance to the TAC-338 rifle that Kyle used in real life. McMillan TAC-338A sniper rifle with Harris bipod, Leupold Mark 4 scope, and AN/PVS-22 Universal Night Sight - .338 Lapua Magnum. Kyle taking aim with the rifle. Right side of the rifle.
About three years ago, âAmerican Sniperâ Chris Kyle appeared on âConanâ with host Conan OâBrien while promoting his book of the same name, and OâBrien was clearing impressed with some of Kyleâs accomplishments. Among them, the longest confirmed kill Kyle had ever made in a combat situation â 2,100 yards.âWhich is 21 football fields away,â OâBrien said, in obvious awe. âI canât even understand making a shot from that distance.â. âI canât either,â Kyle responded, drawing laughter from the audience.mong them, the longest confirmed kill Kyle had ever made in a combat situation â 2,100 yards. âWhich is 21 football fields away,â OâBrien said, in obvious awe. âI canât even understand making a shot from that distance.â. âI canât either,â Kyle responded, drawing laughter from the audience.