Water Swatter

Can not add much, but if you are going to use a substitute powder, takes more heat to ignite, I would suggest 3fg - finer powder easier to get out under the nipple. Them make sure, if you decide to stay with a #11 that you get a #11 mag cap not a standard #11. I would also suggest the Dynimit Nobel #1075+brand of caps (plus means a mag cap). Have not seen just plain 1075's but they must put the plus on there for some reason....