Massad Ayoob 
The Gun Digest Book of Sig-Sauer 
A Complete Look At Sig-Sauer Pistols

Noted firearms training expert Massad Ayoob takes an in-depth look at some of the finest pistols on the market. If you own a SIG-Sauer pistol, have considered buying one or just appreciate the quality of these find pistols, this is the book for you. Ayoob takes a practical look at each of the SIG-Sauer pistols including handling characteristics, design and performance. Each gun is every caliber is tested and evaluated, giving you all the details you need as you choose and use your SIG-Sauer pistol.