Not good
The blurb suggests you can save yourself costly mistakes by reading this book before embarking on any maintenance or cleaning of the weapon but I'd certainly suggest that following this book could well cause the opposite to be true! When I first opened the book and started reading I noticed that the table of contents was wrong, then I saw incorrectly labelled pictures and thought that the book must have been put together in a bit of hurry to be honest. It hasn't even got schematics of the weapon in question!
