Type: Mod
Name: Nohomoto industries
Description: Become a part of the Nohomoto industries! Send military supplies to other planets and receive corporate bonds that can be exchanged for high-tech military equipment of the Nohomoto industries and even atomic bombs!
License: CC BY-NC-SA 3.0
Dependency ...

Type: Mod
Name: Custom power armor
Description: More variety of armor and equipment
License: CC BY-NC-SA 3.0
Dependency: Base Factorio
Version: 0.9.9
Tested in multiplayer: Yes
Category: Armor, equipment
Language(Locale): En/Ru
Download-Url: Modportal

TL;DR - You can use, modify or add to this ...

Type: Mod
Name: Useful equipment
Description: Additional useful modules for your armor with modular grid system. Mod based on Armor Pockets by psioniq
License: CC BY-NC-SA 3.0
Dependency: Base Factorio
Version: 1.0.0
Tested in multiplayer: Yes
Category: Equipment
Language(Locale): En/Ru
Download ...

Sadly, railgun don't work for me too...
Dunno where is problem.

Factorio ver. 0.12.21

Hi there!

I have same problems:
Anyone else having an error when opening the Buy Chest? I get an error that game.get_localised_item_name(gt_glob.buyingtradingchests_itemselected[item_index]) is a nil value when opening, and when closing I get an error saying game.player.gui.left.item_selection ...