Type 97 Land Bomb Gaine "B" and Type 99 Ordinary Bomb Gaine "C"Type 92 Land Bomb Gaine Modificaton 2
Japanese Explosive Ordnance – Bombs, Bomb Fuzes, Land Mines, Grenades, Firing Devices
and Sabotage Devices
Chapter 2 – Section 2
Army Gaines
Type 15 - Ordinary Bomb Gaine
Japanese designation: Type 15 ordinary bomb gaine.
Delay: Selective delay from fractional to 1.5 seconds.
Color: Tip not colored.
Dimensions: Length, 4 1/2 inches; Depth, 1 3/8 inches.

Explosive train: Primer composition in upper cap. Pressed black powder in semicircular channel above flask powder relay. Lead azide detonator over tetryl in lower plug. Picirc acid booster.

Figure 142 – Type 15 Ordinary Bomb Gaine.

 
Type 97 Land Bomb Gaine "B" and Type 99 Ordinary Bomb Gaine "C"Type 92 Land Bomb Gaine Modificaton 2