J B Wood 
The Gun Digest Book of Firearms Assembly/Disassembly Part V – Shotguns 

This new edition is revised and greatly expanded to include detailed information for the 59 most often disassembled shotgun designs (plus over 285 variations); clearly illustrated by some 1, 600 photos – all in 592 pages.

Shotgun disassembly/reassembly has never been easier! Clean and maintain your shotguns yourself. This book makes it simple, thanks to author Wood’s expertise, step-by-step instruction and crisp photography.

Detailed photos show field-stripping and detailed disassembly steps in proper order and clearly illustrate and parts involved and the (simple) tools used.

Easy-to-understand text describing each step guides everyone – novice or expert – through the disassembly and reassembly of 59 different shotgun models – plus some 285 closely related models.

No other book provides this kind of photo-illustrated information.