AR15 Tactical Maintenance KitCritical to AR15 performance is the bolt, bore and chamber. Working in unison, when one goes down, they all go down. This smart, organized kit allows you to be fully equipped on the bench or in the field with all the tools necessary to properly maintain and clean your AR15. Keep It Ready! Includes GUN BOSS multi kit for cleaning SMART FIT AR15 vise block AR15 field guide Nylon mesh storage pockets with velcro closure AR15 smart maintenance mat AR15