Object Title

Centrefire less-lethal launcher - MBA Pocket Prowlette

Centrefire less-lethal launcher - MBA Pocket Prowlette


about 1972

Object Number



Gifted with the Pattern Room by the Ministry of Defence, August 2005

Physical Description

The Pocket Prowlette is designed in two pieces; a rifled barrel and a spring-cocked trigger in the handle. It does not use and explosive compounds, but a small gas bottle to expel the missile. The barrel unscrews to contain the stun-bags and the 'Stun-Let' energy bottle. The whole is made in moulded Lexan plastic with a ribbed grip. The trigger is spring powered which activates a rod that impacts the gas bottle releasing the gas that then expels the Stun bag, a simple swivelling aluminium clip acts as a safety and a wrist lanyard is attached to the base of the weapon.The rifled barrel imparts a little spin to the bag that causes the bag to expand to its flat striking shape. The spinning bag continues to the target where it delivers a persuasive wallop to effectively discourage any individual. The manufacturer claims an effective range of up to 50 feet.


Moulded, Cast



OverallLength13.5 in.
OverallLength343 mm
OverallWeight0.18 kg
BarrelLength7 in.
BarrelLength190 mm


Serial Number None visible


18 mm

Inscriptions and Marks

patent information
Patents Pending US and Foreign Made in the USA
on the barrel
model designation
Pocket Prowlette MB Associates San Ramon CA.
on the barrel