dave321 Posted August 24, 2013 Share Posted August 24, 2013 anybody know what these might use ?looks like a large throw down snap in a tube what do people reckon....silver fulminate on gravelor an armstrongs like mix? http://youtu.be/ilV_uzn37hM Link to comment Share on other sites More sharing options...
pyrojig Posted August 24, 2013 Share Posted August 24, 2013 Those are what are refered to as "adult snaps" and are the S-fulminate type . The pop is a very nice one, and almost comparable to a black cat small firecracker Link to comment Share on other sites More sharing options...
NightHawkInLight Posted August 24, 2013 Share Posted August 24, 2013 They're armstrongs, or a variation thereof. I have unraveled several and found them to contain red phosphorus. Link to comment Share on other sites More sharing options...
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