No License Required. If you don't have an ATF license, and are not a government agency, you can make your own with our Kits. Simply follow the video instructions here https://youtu.be/X0DFNAXSbf or click the video below. This kit comes with 80 - 7 foot wires with match heads soldered on. No license required. You must make them all the same day. Discard any leftover chemical properly.
* STI kit comes with clear caps to insert shock tube into.You must heat this tube to 170 degrees F to make it flexible enough to install over completed match head.