We often get asked if we have an old copy of various resource material. In particular .303 drill manuals and such. Find a link below to the AAC Cadet Instructors Ceremonial Drill Handbook for .303 and 7.62 SLR If you are looking for an old copy of resource material like .303 drill manuals, you're in luck! We have a link below to the AAC Cadet Instructors Ceremonial Drill Handbook for .303 and 7.62 SLR.