RE: Green mt. barrel hang fires?
The Hubbard MagSpark works well with the BP subs. I havea T/C 12 ga that will hang fire with about every sub powder I've tried. Goex ffg lights off every time with a #11 cap! The MagSpark nipple & 209 primers cure ignition problems, but I found on the T/C the nipple was long enough to be dangerous! I noticed the hammer was very close to the nipple on half cock. I tried bringing the hammer back to almost full cock & letting it slip out from under my thumb (with an unloaded barrel, but a primer in the nipple) - IT FIRED!!!!!!!! If you try the MagSpark be sure to check for clearance!!!!!!!!