The M7 Light Vehicle Obscuration Smoke System (LVOSS)
is a self-defense smoke/obscurant device externally
mounted on the host vehicle. The LVOSS is made of
lightweight materials. The LVOSS has a push button
Arming/Firing Unit (A/FU) which allows the operator
to select the direction he needs obscured.
Additionally, the LVOSS uses smoke grenades which
are low in toxicity and which minimize safety
hazards to personnel and the environment.
The LVOSS counters threat weapon systems operating in the visual and near infrared portion of the electromagnetic spectrum.
Download the M7 Brochure
IMDS Defense Systems produced M310 Installation Kits for the Up-Armored HMMWV.