навчальний патрон
cartridge-case deflector (cartridge case deflector)
multi-flechette cartridge / multiple-flechette cartridge
drill
drill ammunition
drill and ceremonies
drill instructor (DI)
grass drill
tactical drill exercise
battle drill(s)
drill munition
meteorological drill
ditching drill
battery drill
combat drill
crew drill
drill order
drill time
elementary gun drill
action drill
aiming drill
wet-net drill
weekend drill (training)
nonpay drill status
immediate-action drill
close order drill
fire drill
fire team battle drill range
skeleton drill order
skirmish drill
cadence drill
casualty drill
company drill