/\ ...../\ <----3 mm choke
/.........\
/.........\
/.........\ <----Black Powder 64
/.........\ Potassium Nitrate 8
/.........\ Sulphur 8
/.........\ Iron powder 20
/.........\
/.........\
/.........\
/.........\<----Tube 230*18*10mm bore
/.........\
/////\\\\\<----Wooden Plug
Needs to preferably be pressed and I think instead of the Iron you might be able to use charcoal for gold sparks but not sure?For the choke preferably use clay.
Thanks
Edited by BIOHAZARD, 03 August 2007 - 04:56 PM.