There are two kinds of grenades:
No. 1. Time grenades.
No. 2. Percussion grenades.
No. 1 rely for ignition upon:
(_a_) Some form of fuse lighter.
(_b_) A length of time or safety fuse.
(_c_) A detonator or exploder.
No. 2 on:
(_a_) Some form of percussion striking device.
(_b_) A percussion cap.
(_c_) A detonator.
For throwing purposes grenades as follows:
1. Hand grenades.
2. Stick hand grenades.
3. Rifle grenades, fitted with firing rods 8 to 10 in. long.