User blog:Ultimate94ninja/Leak: New classic & futuristic weapons coming to Infinite Warfare?

New weapon models (including classic weapons) in the game Call of Duty: Infinite Warfare have been leaked; they were apparently found in the game code:
 * The Barret .50cal sniper rifle
 * The MP-28, a post-WWI German submachine gun
 * The Model 2187, an obvious futuristic version of the Winchester Model 1887; a triple-barreled supply drop variant is also found
 * The Mini LMG, a triple-barreled minigun that is apparently dual-wielded by default, like the XMG from Call of Duty: Advanced Warfare

Source: Reddit