| Mk 21 Mod 0 Scalable Offensive Hand Grenade | |
|---|---|
| Type | Hand grenade |
| Place of origin | Norway Finland |
| Production history | |
| Manufacturer | Nammo |
| Specifications | |
| Mass | 230 g/module with fuze 190 g/module without fuze |
| Length | Height with fuze 85 mm Module body diameter 53 mm |
| Filling | Composition B (hexotol 60/40) PBXN-110 |
| Filling weight | 115 g/module (Comp B) 130 g/module (PBXN-110) |
TheScalable Offensive Hand Grenade (SOHG) is a type ofhand grenade created by Norwegian-Finnish firmNammo.
The SOHG grenade is based on the HGO-115 non-modular offensive model hand-grenade.[1]
SOHG grenades are "stackable", meaning up to three can be configured[2] and connected to increase blast power to provide overpressuring effects,[3] while using the same fuze.
The base grenade has a non-removable, 3.5 second fuse and a body encasing .25 pounds (110 g) of high explosive, so three connected grenades can have up to .75 lb (340 g) of blast force.[4][5][6]
In 2010,US SOCOM began fielding SOHG grenades under the designationMk 21 Mod 0.[7]
In 2024, theU.S. Marine Corps received deliveries of the Mk 21 Mod 0 SOHG for their frontline infantry units.[8][9]
