Pepper based compounds are widely use for Bear control. If you are in the woods, keep a couple of rounds at hand.
We sell rounds for both the .410 and 12gauge.
Our 37mm to 12ga. adapter WILL NOT chamber this round!!!
Our .410 to 12gauge adapter WILL allow you to fire any of out .410 rounds out of a 12 gauge weapon.
ALSO
This ammo is not a toy. Using it CAN result in serious injury or even death. Never fire anything at anybody unless you are prepared for fatal consequences.