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(receiver; sighting mechanism; breechblock carrier; counterrecoil mechanism; hand guard; gas piston; breechblock; hand guard; gas tube; trigger-firing mechanism; stock; magazine; bayonet; flash absorber; device; sling; powder gases; automatic mechanism; rifling land; breech; rifling groove; smoothbore; breech chamber; close pattern of shooting; muzzle brake; gas chamber; primer; recoil energy; chamber; breech frame; firing pin; extractor; pin; recoil spring; slide bar; connecting sleeve; semi-ring; leaf spring; uncock; strike at firing pin; destruction;)

 

ó Act as an interpreter

 

? A hand grenade is a small bomb with the users arm providing the motive power to get it to the target. Hand grenades may be filled with explosives, explosives and chemicals, or (for practice purposes) may be empty or contain inert filler.
? Hand grenades can be used for inflicting material and personnel casualties; for screening, signaling, and illuminating; for demolition and harassing; and for incendiary action.
? The general types of hand grenades issued are training, practice, fragmentation, offensive, and chemical.
? The effective casualty radius of a hand grenade is relatively small when compared to that of other weapons. Effective casualty radius is defined as the radius of a circular area around the point of detonation within which at least 50 percent of the exposed personnel will become casualties. The effective casualty radius varies with the type of hand grenade used, so the casualties can and do occur at distances greater than this radius.
? The hand grenade consists of a body, fuse assembly, and filler. The fuse assembly consists of a fuse body, safety lever, safety pin, striker spring, primer, delay element, and detonator or igniter. All casualty-producing grenades have a 4-to 5- second delay. Because of this short delay, personnel must stay alert when arming and throwing hand grenades.

 

 






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