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 Thunder 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. Not sure yet? Read our honest side-by-side comparison of the [Thunder B vs Blank Kit V2] — cost per throw, reload time, reliability, and where each one wins.
