The designers of modern firearms have all studied battlefield needs, handled guns, fired them, and even experienced actual combat testing. Every component and detail they outline for a firearm takes numerous considerations into account.
From basic modules like the barrel, magazine, and muzzle to the gas tube for chambering, and the bolt handle for loading a bullet.
Then there's the handguard that stabilizes the barrel and prevents burns, along with the rails and rail slots installed on the handguard.
Also, the ergonomic requirements—space needed for all five fingers while gripping, and the comfort of the grip.
Or the materials of the firearm—whether metal, wood, or synthetic plastics, each application involves countless details to explore and numerous structures to optimize.
