Quoted By:
ANFO needs a detonator and booster charge to detonate, not the best option if you want results rather than a hobby.
Assuming you have a rifle tannerite is the easy option to get it done.
If this is just a way to talk about explosives and there is no stump harden the fuck and and excersize your free speech. I have made ETN and found it worked well as both a primary (when sensitized with aluminium) and secondary booster when cast.
Stay away from organic peroxides, any contamination (possibly from reagens) can easily lead to someone fishing pieces of you off the roof.
Cotton is your friend, get a full 100% cotton set of clothes, this will limit static which is the leading cause of unintended detonations.
Work with milligrams until you know what you are doing, when you know what you are doing you will never need more than a few milligrams of primary in any explosive train.