BlackoutBlackout is Primed Pyrotechnics' maximum calibre compound, 1405g of powder loaded into 60 tubes, 40 seconds of runtime. Z firing pattern across 10 banks of 6. The opening is the giveaway. Six low noise gold spinners with red horsetails set the stage quietly, then the Z kicks in. Reds, greens and pinks down the line, gold trails breaking into pastel colours, and a bank of 12 fired together for the close. Sits in the upper mid compound bracket. The