You may have heard about a new gun shield that's on the market, with spring-based mountings and a left and right side plate. There's also a fancy video of it on The Firearm Blog.
Well, the makers appear to have annoyed 'someone', for 'someone' ;) felt motivated to write a satirical response about how to sell "snake oil" to tacticool enthusiasts !
(Read the PDF in Adobe Reader in case the text is distorted in scribd.
The file is fine, but Scribd has issues.)