Second attempt with t' 12V system. I accidentally fired it prematurely--momentary contact, arrr, but all 4 ignitors fired. Aye aye! Blimey! Nay captured on this video, matey, I later fired t' same ignitors again, with more pyrogen burnin' off. So, A: t' system works great t' get power t' t' ignitors--no worries about clusters. and B: WATCH OUT! Blimey! That fire button is trigger happy.