[HT, UT] Designing a Gun

[Mehman]

I've been spending the last few weeks designing armour and what-not. It's been a real blast using Pyramid articles to do these things! Then, today, I went ahead and designed some laser weapons using Pyramid #3/37's Blaster and Laser Design by David Pulver. I'm obsessed now.

Anyway, is there a High-Tech or Ultra-Tech article on how to design a modern or near-modern firearm? I'm trying to make statistics for a few imagined weapons and I'm at a loss on how to go about it.