Here's ConnectZDots's commentary.
…But at 26 seconds in we get a very quick peek, just a few frames, at some of the reading material behind some optical scopes. I screen shot and did a search, mostly to see if the books appeared real or staged. Haven't concluded yet, but here’s what we see in that single frame, for what it's worth.
Tables of Bullet Performance
A 407 pg, 1980 listing of hard ballistics data complied by Phillip Mannes. Says it has tables showing trajectory, velocity, time of bullet flight and drift and such. It must be an important research tool, or very rare because ...to just get the paperback version will set you back anywhere from $700+ to $1400+ per copy!
http://www.amazon.com/Tables-Bullet-...9169106&sr=1-2
Secret Fighting Arts of the World
This one is funny.... said to be written by a "John F Gilbey" but turns out that was actually a made up fake name & character, and it was really written by a Robert (Bob?) Smith. The book was a spoof but most readers didn't realize it till much later. The 1st Amazon review explains it
http://www.amazon.com/Secret-Fightin...ct_top?ie=UTF8
The Art of Japanese Swordsmanship
By Charles Daniel, 1991. A basic book on the art of the Samurai
Medieval Swordsmanship
By John Clements in 1998 The most comprehensive study of the lost fighting arts of medieval knights, warriors, men at arms
Lightweight Alpine Climbing with Peter Croft -1996
Walking California
By John McKinney. McKinney chronicles the coastal trails from upstate CA all the way down to Mexico –( this one might be relevant if we are in the region of any Fast & Furious endeavors)
SixGuns & Hell, I was there!
2 books by Elmer Keith. Keith was an old time expert on guns and shooting
I'm still somewhat skeptical. Can't fully dismiss the possibility they could have been staged, since the camera did conspicuously capture that one out of context shot and it remained in the final edit for the news. Or maybe just old books he used for reference?