L86A1 practice rifle grenade

[Sentryduty]

before someone saw sense and started on underslung grenade launcher development!

Underslungs are a pretty good way of employing a little "mini-mortar" to deal with that guy hiding behind that low wall, in a trench, or in a building with a "window".

And considering they are a comical sounding "bloop" tube they are surprisingly light recoil and really easy to shoot accurately.

From all accounts I have heard, they are the polar opposite of the old Rifle grenade.