You need to unlock military technology and a new recipe will be available.
Specifications:
Sniper rifle
Long range - 36;
Rate of fire - 1.33 per second + bonus rate of fire technology;
Damage bonus - 500%.
Ammo damage:
Physical - 8 + bonus from technology;
Explosive - 5 + bonus from technology;
Fire - 4 + bonus from technology;
Store size 25;
Cartridges are made immediately by 100pcs/30sec.
Thank:
The author of the German language kingmax007.
The author of the Finnish language Aidan647.
My other mods
Advanced Furnaces
Artifact
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Bonus-technology
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Advanced Solar Panels and Batteries
Advanced assembly machines
Leviathan