On the bench or in the field, the Real Avid AR15 Field Guide gives shooters the right information fast! This guide is a lightweight, pocket-sized, go-anywhere reference guide for maintaining an AR15. The AR15 Field Guide helps shooters maintain critical moving parts that affect AR15 reliability and performance. Color-coded, illustrated instructions provide step-by-step instructions for disassembling, scraping, cleaning, and lubricating an AR15. The guide includes information such as scraping build-up from 12 bolt carrier group surfaces and heavy, light, and minimal lubrication points. Each page is coated to resist solvents and oils.