How to create reactive targets sensitive to rimfire bullet impact using a thermite composition.
Would it work for a 17HMR?
<p> Great stuff, although I am limited to the times I can use it. I have to go all the way to the Upper Peninsula of Michigan where I have some property out in the middle of nowhere hence no nosey neighbors.</p>
<p>O_O ... ... L-+-- . . . x boom!</p>
where do u purchase copper oxide???? i got aluminum powder from amazon maybe they have copper oxide
Excellent Instructable.
Really nice, just received my copper oxide and aluminum powder today. Can't wait to try it out. By the way, excellent shooting.

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