cartridge

Hi! Can anyone identify these old bullets I tried to google them but didn't found the exact match. Markings: 2 929 SMI 18 Really like to know :) Cheers!

What would be the theoretical limit to cartridge length for a semi auto magazine fed pistol ((wherein the magazine is inserted into the grip)) with being to big for for proper control with a single hand? Also i know caliber affects capacity, but would it affect length as well? i guess this is...

I am looking for a technical reference: Have any of you ever seen a list of all small-arms cartridge volumes? Say you dropped an unfired cartridge of a given caliber into a beaker of water. A measurable volume of water would be displaced, which would equal the total volume of the cartridge. I...

Hello, I'm working on a game system and I want an accurate representation of the time and resources required to load firearms and reload centerfire cartridges. Any information is greatly appreciated. Be warned I have little experience so if I make any foolish remarks please forgive me. How...