ALF Airsoft Innovations shows their upcoming airsoft prototypes of the Russian RGN/RGO hand grenades.  No idea yet when they will be available on the market as they are working on getting them right in terms of safety and reliability... "Video demonstrating the final prototypes of airsoft RGN and RGO grenades.

Specifications:

• Airsoft BBs are mechanically launched, no gaz is required.
• The airsoft hand-grenade is 100% reusable.
• The replica throws Airsoft BBs on impact.
• The replica is able to throw BBs on a ~2/2.5m radius.
• The replica can hold around ~60 airsoft BBs.

No selling is planned for now. The prototypes need to endure durability and reliability tests."