not designed as a hunting slug but very impressive:

Kaviar 26L is a combined material shotgun slug for training and LE purposes. Slug expands and fragments only after hitting the target and transfers the energy without over-penetration. Slug doesn’t create dust or other small particles on impact.
kaviar
Performance Characteristics

Kaviar expands and fragments only after hitting the target
and delivers the energy to the target without losses during the flight.
No over-penetration - limited penetration allows the use in urban area
Large amount of energy transferred in the target immediately after the hit
Better accuracy compared to frangible ammunition
Reduced recoil - allows faster follow-up shots
Frangible – friendly to bullet traps and metal targets

Potential targets and applications

Training
Tactical operations
Entry – door breaching
EOD operations
Safe tyre deflation
Use in urban area

Weapon compatibility

Suitable for use in any type of 12 gauge shotgun
Allows the use of all types of chokes
Designed for smooth bore weapons, suitable also for use in rifled barrels

http://www.ddupleks-le.com/index.php?opt...162&lang=en

http://www.youtube.com/watch?feature=player_embedded&v=pucX6R0vUP8

http://www.youtube.com/watch?v=Q4DI3Wq9eyE&feature=player_embedded