Sniper is a Soviet 1931 B&W movie directed by Semyon Timoshenko. During World War I, a Russian soldier (Pyotr Sobolevsky) serves in the Russian Expeditionary Force in France where he is chosen for his marksmanship and trained as a skilled sniper. After the Russian Revolution, the soldier returns home while his commander (Boris Shlikhting) fights against the newly-founded Soviet Union. In 1930, the former soldier works in a factory and is also the instructor at a shooting club. His town near the Soviet border is attacked by foreign troops (the hostile state isn't named, but the uniforms of the soldiers resemble ones worn by the Finnish). The character meets his former commander once more, who now serves in the invading forces.
The following weapons were used in the film Sniper (1931):
Most revolvers, seen in the hands of Russian, French, and British officers during WWI, appear to be Russian Nagant M1895s.
Unidentified revolver
In one scene, a British officer is seen with a revolver. This scene is supposed to be documentary footage.
Rifles
Ross M1910
The Soldier (Pyotr Sobolevsky) and The Captain (Boris Shlikhting) both use Ross M1910 rifles with sniper scopes. Standard Ross rifles are also seen in hands of Russian and British soldiers. The moviemakers most likely made use of the large stock of Ross M1910s that were captured during the Russian Civil War and used in the USSR for target shooting in the 1920s and 1930s.
Mauser Gewehr 1898
Imperial German Army soldiers are armed with Mauser Gewehr 1898 rifles. Mauser 98 rifles are also seen in the hands of Triple Entente troops.
Mosin Nagant M1891
During the battle in the final scene, Red Army soldiers and civilian volunteers carry Mosin Nagant M1891 Infantry rifles.
Enfield P14
Some Enfield Pattern 14 rifles are also seen in the hands of British soldiers.
During training at the shooting club in 1930, numerous small caliber rifles are seen. They are supposed to be .22 caliber single-shot TOZ-1 rifles that were used in the late 1920s to the early 1930s for basic shooting training, until replaced with the improved TOZ-7.
Maxim M1910 machine guns are used during the battle in the final scene by both Red Army soldiers and the invading troops.
Maxim-Tokarev
In the scene of the attack by the Russian troops in Summer 1917, a Maxim-Tokarev machine gun stands in for a German machine gun.
Other Weapons
Flamethrower
In one scene, a flamethrower is seen in the hands of a British soldier. It is hard to identify the exact model.
Livens Projector
In one scene, a British soldier loads a Livens Projector mortar with a gas bomb. It could be a genuine weapon, not a mockup (although the bomb is a dummy of course).