Like They Shall Not Pass, In the Name of the Tsar brings some new weapons to the table.
The DLC includes 11 new, Russian-themed weapons including the Mosin-Nagant M91 (two variants: Infantry & Marksman) for the Scout class.
Also confirmed are the Parabellum MG-14/17 (Support class weapon), a popular weapon from World War I, a Double-Barreled shotgun model 1900 that comes in Slug and Factory variants, the Nagant Revolver, and a silenced C93 Carbine for the Pilot class.
The Fedorov Avtomat (Trench & Optical) is also in the final version of the DLC as a weapon for the Medic class.
If you're unfamiliar with the weapon, the Fedorov Avtomat is a Russian automatic rifle that was produced in the Russian Empire for the war. It was in service for 25 years before it was discontinued in 1940.
In the Name of the Tsar also comes with brand new melee weapons and the Russian Standard 1912 grenade. These include the Ararebo, a Russian Axe, the Coupe-Coupe, a Russian Combat Knife, Cossack Dagger, Dud Club, and a hunting knife.
If you're curious about the look of these melee weapons, take a look at these screenshots.