Useful information.
See my attachment for my advice on how to do 20mm guns; pedantic post above notwithstanding, it's more or less correct, and at this scale, it's pretty irrelevant to begin with.
I feel your description of my information as "pedantic" violates Rule 11, "11. Mutual respect towards other forum members is expected. All personal attacks, remarks and general bashing are forbidden."
Since you're a moderator, please warn yourself accordingly.
That's the beauty of this forum. Since I pay for the domain name, the hosting service, and since I built the site myself, I'm pretty much free to do whatever the fuck I want.
And until you bastards start throwing money at me to help pay for shit, there's really nothing you can do about it. :3