At last - the definitive, no-nonsense guide to building and servicing the popular AR-15 rifle system. The AR-15 Assembly Guide and Service Manual takes you step-by-step through the process of building an AR-15 semi-automatic rifle. Utilizing high-quality photography and concise, easy-to-read instructions that anticipate problem areas, the author applies his years of working on and employing the AR-15 and its M16/M4 progenitors in the field to develop a manual that novice and veteran AR-15 shooters alike can follow. There are three sections in the book: BUILDING - a complete step-by-step, illustrated guide that walks you through building your AR-15 from the individual parts.SERVICING - covers how to clean, maintain and service your AR-15OPERATING - marksmanship, troubleshooting and malfunction remediesKey topics covered include: Lower assemblyUpper assemblyPopular upgradesCleaning and lubricationSafe operation and handlingProper shooting techniquesMalfunctions and troubleshooting