U.S. Department of Defense 
Sniper & Counter Sniper Tactics – Official U.S. Army Handbooks [EPUB ebook] 
Improve Your Sniper Marksmanship & Field Techniques, Choose Suitable Countersniping Equipment, Learn about Countersniper Situations, Select Suitable Sniper Position, Learn How to Plan a Mission

Learn how to fight as a sniper and to defend yourself against the enemy sniper – Find out the sniper & counter sniper tactics formulated and used by the U.S. Army. Let professionals teach you how to choose suitable countersniping equipment, select sniper position, observation techniques and how to plan a mission. This e-book will help you improve your riffle marksmanship and field techniques, how to notice typical countersniper situations and react in a split second.
Content:
Sniper Training:
Equipment
Marksmanship
Field Techniques
Mission Preparation
Operations
Communications
Tracking/Countertracking
Sniper Sustainment Training
Sniper Weapons of the World
M21 Sniper Weapon System
Counter Sniper Guide:
Ammunition
Rifles
Sights
Noise and Muzzle Flash
General Notes
Trajectory of 222 Cartridge
Description of Epoxy Impregnation of Stock
Firing Positions
Typical Countersniper Situations
Suitable Countersniping Equipment