The Mustang Survival MD1122 underwater demolition team (UDT) life preserver provides a minimum of 19 lbs buoyancy when inflated. The MD1122 is intended for use as emergency equipment by underwater demolition teams and is approved for use by Naval Sea Systems Command. The MD1122 is currently being used in Basic Underwater Demolition / SEAL training. SEAL's use this life preserver for surface swimming, Hydro-Reconnaissance and Over-The-Beach missions.
***NOTE: This is the non-metallic training version for use near underwater mines.
For cost effective training use the metallic arming CO² cylinder 25369I17-24.