diff --git a/Content.Client/_White/WeaponsModules/WeaponModulesVisuals.cs b/Content.Client/_White/WeaponsModules/WeaponModulesVisuals.cs
index e9f3ce4987..85eb8112af 100644
--- a/Content.Client/_White/WeaponsModules/WeaponModulesVisuals.cs
+++ b/Content.Client/_White/WeaponsModules/WeaponModulesVisuals.cs
@@ -18,6 +18,8 @@ public sealed partial class WeaponModulesVisuals : VisualizerSystem<WeaponModule
         if(args.Sprite == null)
             return;
 
+        args.Sprite.LayerSetVisible(ModuleVisualState.Module, false);
+
         if (AppearanceSystem.TryGetData<string>(uid, ModuleVisualState.Module, out var module, args.Component) && module.Length != 0 && module != "none")
         {
             args.Sprite.LayerSetState(ModuleVisualState.Module, module);
diff --git a/Content.Server/_White/WeaponModules/WeaponModulesSystem.cs b/Content.Server/_White/WeaponModules/WeaponModulesSystem.cs
index 10d2b22d0f..b7db9f1eed 100644
--- a/Content.Server/_White/WeaponModules/WeaponModulesSystem.cs
+++ b/Content.Server/_White/WeaponModules/WeaponModulesSystem.cs
@@ -33,17 +33,37 @@ public sealed class WeaponModulesSystem : EntitySystem
         SubscribeLocalEvent<AcceleratorModuleComponent, EntGotRemovedFromContainerMessage>(AcceleratorModuleOnEject);
     }
 
+    private bool TryInsertModule(EntityUid module, EntityUid weapon, EntGotInsertedIntoContainerMessage args)
+    {
+        if (TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent) && ModulesSlot == args.Container.ID)
+        {
+            if(!weaponModulesComponent.Modules.Contains(module))
+                weaponModulesComponent.Modules.Add(module);
+            return true;
+        }
+
+        return false;
+    }
+
+    private bool TryEjectModule(EntityUid module, EntityUid weapon, EntGotRemovedFromContainerMessage args)
+    {
+        if (TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent) && ModulesSlot == args.Container.ID)
+        {
+            if(weaponModulesComponent.Modules.Contains(module))
+                weaponModulesComponent.Modules.Remove(module);
+            return true;
+        }
+
+        return false;
+    }
+
     #region InsertModules
     private void LightModuleOnInsert(EntityUid module, LightModuleComponent component, EntGotInsertedIntoContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(!weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Add(module);
+        if(!TryInsertModule(module, weapon, args))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
@@ -60,14 +80,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void LaserModuleOnInsert(EntityUid module, LaserModuleComponent component, EntGotInsertedIntoContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(!weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Add(module);
+        if(!TryInsertModule(module, weapon, args))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
         if (!TryComp<GunComponent>(weapon, out var gunComp)) return;
@@ -80,14 +96,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void FlameHiderModuleOnInsert(EntityUid module, FlameHiderModuleComponent component, EntGotInsertedIntoContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(!weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Add(module);
+        if(!TryInsertModule(module, weapon, args) || !TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
@@ -98,14 +110,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void SilencerModuleOnInsert(EntityUid module, SilencerModuleComponent component, EntGotInsertedIntoContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(!weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Add(module);
+        if(!TryInsertModule(module, weapon, args) || !TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
         if (!TryComp<GunComponent>(weapon, out var gunComp)) return;
@@ -121,14 +129,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void AcceleratorModuleOnInsert(EntityUid module, AcceleratorModuleComponent component, EntGotInsertedIntoContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(!weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Add(module);
+        if(!TryInsertModule(module, weapon, args))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
@@ -144,14 +148,10 @@ public sealed class WeaponModulesSystem : EntitySystem
     #region EjectModules
     private void LightModuleOnEject(EntityUid module, LightModuleComponent component, EntGotRemovedFromContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Remove(module);
+        if(!TryEjectModule(module, weapon, args))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
@@ -163,14 +163,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void LaserModuleOnEject(EntityUid module, LaserModuleComponent component, EntGotRemovedFromContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Remove(module);
+        if(!TryEjectModule(module, weapon, args))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
@@ -180,14 +176,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void FlameHiderModuleOnEject(EntityUid module, FlameHiderModuleComponent component, EntGotRemovedFromContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Remove(module);
+        if(!TryEjectModule(module, weapon, args) || !TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
@@ -198,14 +190,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void SilencerModuleOnEject(EntityUid module, SilencerModuleComponent component, EntGotRemovedFromContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Remove(module);
+        if(!TryEjectModule(module, weapon, args) || !TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
@@ -217,14 +205,10 @@ public sealed class WeaponModulesSystem : EntitySystem
 
     private void AcceleratorModuleOnEject(EntityUid module, AcceleratorModuleComponent component, EntGotRemovedFromContainerMessage args)
     {
-        if (ModulesSlot != args.Container.ID)
-            return;
-
         EntityUid weapon = args.Container.Owner;
-        if (!TryComp<WeaponModulesComponent>(weapon, out var weaponModulesComponent)) return;
 
-        if(weaponModulesComponent.Modules.Contains(module))
-            weaponModulesComponent.Modules.Remove(module);
+        if(!TryEjectModule(module, weapon, args))
+            return;
 
         if(!TryComp<AppearanceComponent>(weapon, out var appearanceComponent)) return;
 
diff --git a/Resources/Prototypes/Catalog/Fills/Lockers/security.yml b/Resources/Prototypes/Catalog/Fills/Lockers/security.yml
index 0bca462d2a..2c13c0fcc6 100644
--- a/Resources/Prototypes/Catalog/Fills/Lockers/security.yml
+++ b/Resources/Prototypes/Catalog/Fills/Lockers/security.yml
@@ -18,6 +18,7 @@
       - id: BoxMindshield
       - id: ClothingOuterHardsuitWarden
       - id: OxygenTankFilled
+      - id: LightModule
 
 - type: entity
   id: LockerWardenFilled
@@ -37,6 +38,7 @@
       - id: WeaponPistolMk58Nonlethal
       - id: MagazinePistol
       - id: BoxMindshield
+      - id: LightModule
 
 - type: entity
   id: LockerSecurityFilled
@@ -66,6 +68,7 @@
       - id: WeaponPistolMk58Nonlethal
       - id: SurveillanceBodyCamera
       - id: MagazinePistol
+      - id: LightModule
 
 - type: entity
   id: LockerBrigmedicFilled
@@ -126,6 +129,7 @@
       - id: VoiceRecorder
       - id: ClothingEyesGlassesSecurity
       - id: BoxZipLocks
+      - id: LightModule
 
 - type: entity
   id: ClosetBombFilled