Specs:
Aerotech Blue Thunder propellant. Very easy to ignite, high thrust, blue-violet flame almost without smoke.
Shipped with medium delay (approx. 10 sec.). The delay can be changed by choosing the appropriate HDK replacement delay. The delay can also be shortned using the UDDT - Universal Delay Drilling Tool. 
This reload requires the purchaser to hold a Level 1 HPR certification.