Hey guys (and gals, I'm sure) Been lurking here for a while. Got a JHP45 a couple weeks back, and the first 2 rounds hit the same hole on the target at about 50 feet, and I was shocked at how loud it was. I've shot a number of other weapons (8x56R, 7.62x54R, 30-30, 9mm, etc), but the sound from the end of the .45 made me go get a set of earplugs, hence my username. Anyhow, I've been reading on ya'll's endeavors for a hi capacity mag. What's the general concensus on how much is enough? 20? 30? 50? I ask because I'm a general tinkerer, and I've got a few ideas in my head on putting together a 20+ round magazine, and didn't know what everyone was looking for.