upd: that was EndgameCombat "hack" issue
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EndgameCombat mod replaces the turret with more advanced versions with a rangeboost, which your mod does not work with. Modded turrets look like: http://i.imgur.com/mbOt1Jr.png
Could you add compatibility with this mod. Thank you.
https://mods.factorio.com/mods/Reika/EndgameCombat/
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