How to make hand grenade drink from tropical isle?

Does any body know the correct recipe for this drink? The recipe that is actually used by tropical isle in new orleans. What is found on the internet is a fake. There is NO MELON LIQEUER in this drink. They make it using there 1 gallon jug of mix and I know there is vodka, everclear (grain alcohol), and rum. I am thinking 2 oz everclear, 1 1/2 vodka, 1 1/2 rum. This gives it the 5 oz of liqour which makes it New Orleans Most Powerful drink. Besides using the grenade mix I am still missing one or two ingrediants. I am thinking it needs orgeat or a mixture of a daquiri neutral base mix and triple sec. If you have had one you would know there is a little hint of almond and orange. If anyone knows the true recipe and not the fake one found on the internet I could use your help. Email me through yahoo answers.