diff --git a/Projects/TerraTech/TerraTech/Class1.cs b/Projects/TerraTech/TerraTech/Class1.cs
index 37908f1..76856bc 100644
--- a/Projects/TerraTech/TerraTech/Class1.cs
+++ b/Projects/TerraTech/TerraTech/Class1.cs
@@ -39,6 +39,7 @@ namespace TerraTech {
             ModuleRemoteChargerManager.Setup(Config);
             ModuleWheelsManager.Setup(Config);
             TankBeamManager.Setup(Config);
+            ModuleWeaponManager.Setup(Config);
 
             xpMultiplier =
                 Config.Bind("General", "XP Multiplier", 1f,
diff --git a/Projects/TerraTech/TerraTech/ModuleWeaponManager.cs b/Projects/TerraTech/TerraTech/ModuleWeaponManager.cs
new file mode 100644
index 0000000..9642130
--- /dev/null
+++ b/Projects/TerraTech/TerraTech/ModuleWeaponManager.cs
@@ -0,0 +1,43 @@
+using System;
+using BepInEx.Configuration;
+using HarmonyLib;
+
+namespace TerraTech {
+    [HarmonyPatch]
+    public class ModuleWeaponManager {
+        private static readonly MultipliedObjectManager<ModuleWeapon> manager =
+            new MultipliedObjectManager<ModuleWeapon>(ConfigureManager);
+
+        public static ConfigEntry<float> rotateSpeedMultiplier;
+
+        public static void Setup(ConfigFile config) {
+            float min = 0.01f;
+            float max = 32f;
+
+            rotateSpeedMultiplier = config.Bind(
+                "ModuleWeapon", "Rotate Speed Multiplier", 1f,
+                new ConfigDescription("Rotate Speed Multiplier", new AcceptableValueRange<float>(min, max)));
+            rotateSpeedMultiplier.SettingChanged += (sender, args) => DoPatch();
+        }
+
+        private static void ConfigureManager(MultipliedObject<ModuleWeapon> obj) {
+            obj.AddField(new FieldConfiguration<float, float>("m_RotateSpeed", rotateSpeedMultiplier));
+        }
+
+        [HarmonyPrefix]
+        [HarmonyPatch(typeof(ModuleWeapon), "OnAttached")]
+        static void PostfixCreate(ModuleWeapon __instance) {
+            manager.OnObjectAttached(__instance);
+        }
+
+        [HarmonyPrefix]
+        [HarmonyPatch(typeof(ModuleWeapon), "OnDetaching")]
+        static void PostfixDestroy(ModuleWeapon __instance) {
+            manager.OnObjectDetached(__instance);
+        }
+
+        public static void DoPatch() {
+            manager.ApplyAll();
+        }
+    }
+}
diff --git a/Projects/TerraTech/TerraTech/TerraTech.csproj b/Projects/TerraTech/TerraTech/TerraTech.csproj
index 8834fca..7b538ab 100644
--- a/Projects/TerraTech/TerraTech/TerraTech.csproj
+++ b/Projects/TerraTech/TerraTech/TerraTech.csproj
@@ -54,6 +54,7 @@
     <Compile Include="ModuleRemoteChargerManager.cs" />
     <Compile Include="ModuleWheelsManager.cs" />
     <Compile Include="TankBeamManager.cs" />
+    <Compile Include="ModuleWeaponManager.cs" />
   </ItemGroup>
   <ItemGroup>
     <Reference Include="0Harmony">