The main rifle used by the American forces was the 1906 Springfield 30-06.
Many different kinds of guns were used during World War I. Specifically, machine guns, submachine guns, Mauser rifles, and Lee-Enfield rifles were used.
During WWI Germany tried to have shotguns banned from the battlefield, but that did not happen. The gun that prompted this was the American Winchester pump shotgun, model of 1895.
Machine guns,rifles,and pistols(more too!)
revolvers and single shots, both of which had to be cocked each time to fire.
The nations that fought this war, collectively, had such a wide range of firearms that you will have to narrow down your interest area in order to be able to receive an answer.
all kinds of guns were used
guns
1
They all did.
the machine guns
machine guns
Who all ever was involved in the war.
Yes.
Lots of guns...I think
On all fronts. They saw service throughout the war.
Pretty much anyone involved in the war.
grenade boombs guns sword
Airplanes, poison gas, machine guns and tanks.