Perhaps they can come out with a lovingly sanitized version for you, complete with a few bunnies and songbirds.
What do you think war is? Ever read up on what the Somme or that bloodbath around Verdun (or, more recently, Peleliu, Iwo, Okinawa, and Aachen) was like?
Sorry, Bub - but we have never, ever seen a movie that depicts the real mayhem and murder of the real thing. Even Saving Private Ryan was reduced scale for the general audience.