Gun Digest
Buyer's Guide to Tactical Rifles

2010
by: Peterson, Phillip
Editor: Shideler, Dan
Publisher: Krause Publications
Book
978-1-4402-1446-2
http://www.amazon.com/gp/product/B004E9TVAI/ref=as_li_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B004E9TVAI&linkCode=as2&tag=gufm-20&linkId=J2254JWYNUWNEHWN