Brick Bomb

The Brick Bomb is a cut Grenade that appears in Call of Duty 4: Modern Warfare. It's game files can be found in iw_11.iwd file. Judging from the game files, it is using model, animation and sounds of the World War II Mk 2 Grenade. Those files do not exist in Call of Duty 4, and as such, Brick Bomb cannot be obtained via console command give brick_bomb_mp. It's fuse time is 3.5 (if the player throws it) and 4 seconds (if AI throws it).

Trivia

 * According to the files, it's display name would be "WEAPON_CONCUSSION_GRENADE"