This video will show you how to get all of the parts for the railway rifle, you can get the weapon really early on as four items are required to make it and the locations can be discovered at the start of the game relatively easy. You can find these parts all around the map, however these are all guaranteed to be in the locations I show.
I never stated where the schematics for the weapon were as you can obtain it in different ways, here is a link to the locations to procure them:[ Ссылка ]
