Shared from Zite In American Sniper, Chris Kyle starts by describing the AR-style, semi-auto, black guns that he used, like the US Navy Mk-12 5.56 Rifle, and the SR-25 7.62 Rifle (aka Mk-11). Although those rifles served a purpose, Kyle wasn't a huge fan of either. In fact, he talked about how the SR-25 had a bad reputation of jamming up in the field. He finished the section on the SR-25 by saying "There were other issues with the weapon, however, and personally it was never one of my favorites." That was immediately followed by his words, "The .300 is in another class entirely." 2 of Chris Kyle's favorites: .300 Win Mag and TAC-338 Lapua (24 Photos) thebrigade.com - In American Sniper, Chris Kyle starts by describing the AR-style, sem...