Build AR
by
Michaelsimo
Build AR - Written and edited by professional armorers, this authoritative book gives users the confidence and know-how to tackle everything from a simple sight install to the more challenging changing out of a barreland everything in between. 18 Top Mods shows how to BUILD IT RIGHT.
https://www.rankinindustries.com/top-ar15-mod-s
https://www.rankinindustries.com/top-ar15-mod-s