It is the first kit that turns your old Thunder B into an impact grenade. We are introducing a newly developed model with an improved version that shares the features as the original version:

• Durable made of aluminum alloy;

• Black color anodizing;

• Instant and safe detonation;

And even more:

• The new ignition system is easier to interchange, more reliable, and easily replaceable

• 360-degree sound diffusion with radial holes that increase sound capability

• Improved compatibility with Thumber B and the cylinder sliding issue is completely eradicated

Bundle Included:

• 1 x Pin Assembly (Blank Kit)

• 1 x Adapter for 9mm PAK cartridges (Blank Kit)

• 1 x Custom shell with magnetic trigger (Blank Kit)

• 1 x Spoon Type Main Core (Thunder B)

• 1 x Safety Pin (Thunder B)

• 1 x Aluminium Tube (Thunder B)
  

NB: Thunde B core product (part of the bundle) does not include all the parts of the Thunder B core, but only the components needed for the conversion with the Blank Kit