diff --git a/src/main/java/electroblob/wizardry/CommonProxy.java b/src/main/java/electroblob/wizardry/CommonProxy.java
index f2f8737a..29855ef7 100644
--- a/src/main/java/electroblob/wizardry/CommonProxy.java
+++ b/src/main/java/electroblob/wizardry/CommonProxy.java
@@ -181,6 +181,8 @@ public class CommonProxy {
 
 	public void handleBombExplosionPacket(PacketBombExplosion.Message message){}
 
+	public void handleArcaneLockSyncPacket(PacketSyncArcaneLock.Message message){}
+
 	// SECTION Misc
 	// ===============================================================================================================
 
diff --git a/src/main/java/electroblob/wizardry/client/ClientProxy.java b/src/main/java/electroblob/wizardry/client/ClientProxy.java
index b3004d66..6726c0f2 100644
--- a/src/main/java/electroblob/wizardry/client/ClientProxy.java
+++ b/src/main/java/electroblob/wizardry/client/ClientProxy.java
@@ -717,6 +717,20 @@ public class ClientProxy extends CommonProxy {
 		}else Wizardry.logger.warn("Received a PacketConquerShrine, but there was no shrine core at the position sent");
 	}
 
+	@Override
+	public void handleArcaneLockSyncPacket(PacketSyncArcaneLock.Message message){
+		if(Minecraft.getMinecraft().world != null){
+			TileEntity tileentity = Minecraft.getMinecraft().world.getTileEntity(message.pos);
+			if(tileentity != null){
+				if(message.locked){
+					tileentity.getTileData().setUniqueId(electroblob.wizardry.spell.ArcaneLock.NBT_KEY, message.owner);
+				}else{
+					electroblob.wizardry.util.NBTExtras.removeUniqueId(tileentity.getTileData(), electroblob.wizardry.spell.ArcaneLock.NBT_KEY);
+				}
+			}
+		}
+	}
+
 	@Override
 	public void handleBombExplosionPacket(PacketBombExplosion.Message message){
 
diff --git a/src/main/java/electroblob/wizardry/client/renderer/tileentity/RenderArcaneLock.java b/src/main/java/electroblob/wizardry/client/renderer/tileentity/RenderArcaneLock.java
index e62577cf..83a4c0af 100644
--- a/src/main/java/electroblob/wizardry/client/renderer/tileentity/RenderArcaneLock.java
+++ b/src/main/java/electroblob/wizardry/client/renderer/tileentity/RenderArcaneLock.java
@@ -60,8 +60,12 @@ public class RenderArcaneLock {
 
 					GlStateManager.pushMatrix();
 					GlStateManager.enableBlend();
+					GlStateManager.enableDepth();
+					GlStateManager.depthMask(true);
+					GlStateManager.disableCull();
 					lighting = GL11.glIsEnabled(GL11.GL_LIGHTING);
 					GlStateManager.disableLighting();
+					GlStateManager.setActiveTexture(OpenGlHelper.defaultTexUnit);
 					OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240, 240);
 					GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
 
@@ -90,6 +94,7 @@ public class RenderArcaneLock {
 
 			tessellator.draw();
 
+			GlStateManager.enableCull();
 			GlStateManager.disableBlend();
 			GlStateManager.enableTexture2D();
 			if(lighting){
diff --git a/src/main/java/electroblob/wizardry/packet/PacketSyncArcaneLock.java b/src/main/java/electroblob/wizardry/packet/PacketSyncArcaneLock.java
new file mode 100644
index 00000000..cf7d7c90
--- /dev/null
+++ b/src/main/java/electroblob/wizardry/packet/PacketSyncArcaneLock.java
@@ -0,0 +1,57 @@
+package electroblob.wizardry.packet;
+
+import electroblob.wizardry.Wizardry;
+import io.netty.buffer.ByteBuf;
+import net.minecraft.util.math.BlockPos;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+
+import javax.annotation.Nullable;
+import java.util.UUID;
+
+/**
+ * <b>[Server -> Client]</b> This packet is sent when a container is locked or unlocked by Arcane Lock to update clients.
+ */
+public class PacketSyncArcaneLock implements IMessageHandler<PacketSyncArcaneLock.Message, IMessage> {
+
+	@Override
+	public IMessage onMessage(Message message, MessageContext ctx){
+
+		if(ctx.side.isClient()){
+			net.minecraft.client.Minecraft.getMinecraft().addScheduledTask(() -> Wizardry.proxy.handleArcaneLockSyncPacket(message));
+		}
+
+		return null;
+	}
+
+	public static class Message implements IMessage {
+
+		public BlockPos pos;
+		public boolean locked;
+		public UUID owner;
+
+		public Message(){}
+
+		public Message(BlockPos pos, boolean locked, @Nullable UUID owner){
+			this.pos = pos;
+			this.locked = locked;
+			this.owner = owner != null ? owner : new UUID(0, 0);
+		}
+
+		@Override
+		public void fromBytes(ByteBuf buf){
+			this.pos = BlockPos.fromLong(buf.readLong());
+			this.locked = buf.readBoolean();
+			this.owner = new UUID(buf.readLong(), buf.readLong());
+		}
+
+		@Override
+		public void toBytes(ByteBuf buf){
+			buf.writeLong(pos.toLong());
+			buf.writeBoolean(locked);
+			buf.writeLong(owner.getMostSignificantBits());
+			buf.writeLong(owner.getLeastSignificantBits());
+		}
+	}
+}
diff --git a/src/main/java/electroblob/wizardry/packet/WizardryPacketHandler.java b/src/main/java/electroblob/wizardry/packet/WizardryPacketHandler.java
index f2cbd363..11420bab 100644
--- a/src/main/java/electroblob/wizardry/packet/WizardryPacketHandler.java
+++ b/src/main/java/electroblob/wizardry/packet/WizardryPacketHandler.java
@@ -36,6 +36,7 @@ public class WizardryPacketHandler {
 		registerMessage(PacketRequestDonationPerks.class, 	PacketRequestDonationPerks.Message.class);
 		registerMessage(PacketSyncDonationPerks.class, 		PacketSyncDonationPerks.Message.class);
 		registerMessage(PacketBombExplosion.class, 			PacketBombExplosion.Message.class);
+		registerMessage(PacketSyncArcaneLock.class, 		PacketSyncArcaneLock.Message.class);
 	}
 
 	private static int nextPacketId = 0;
diff --git a/src/main/java/electroblob/wizardry/spell/ArcaneLock.java b/src/main/java/electroblob/wizardry/spell/ArcaneLock.java
index 60816844..c0680065 100644
--- a/src/main/java/electroblob/wizardry/spell/ArcaneLock.java
+++ b/src/main/java/electroblob/wizardry/spell/ArcaneLock.java
@@ -2,6 +2,8 @@ package electroblob.wizardry.spell;
 
 import electroblob.wizardry.Wizardry;
 import electroblob.wizardry.item.SpellActions;
+import electroblob.wizardry.packet.PacketSyncArcaneLock;
+import electroblob.wizardry.packet.WizardryPacketHandler;
 import electroblob.wizardry.util.*;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityLiving;
@@ -74,12 +76,14 @@ public class ArcaneLock extends SpellRay {
 				if(world.getPlayerEntityByUUID(tileentity.getTileData().getUniqueId(NBT_KEY)) == player){
 					NBTExtras.removeUniqueId(tileentity.getTileData(), NBT_KEY);
 					world.markAndNotifyBlock(pos, null, world.getBlockState(pos), world.getBlockState(pos), 3);
+					WizardryPacketHandler.net.sendToDimension(new PacketSyncArcaneLock.Message(pos, false, null), world.provider.getDimension());
 					return true;
 				}
 			}else{
 				// Locking
 				tileentity.getTileData().setUniqueId(NBT_KEY, player.getUniqueID());
 				world.markAndNotifyBlock(pos, null, world.getBlockState(pos), world.getBlockState(pos), 3);
+				WizardryPacketHandler.net.sendToDimension(new PacketSyncArcaneLock.Message(pos, true, player.getUniqueID()), world.provider.getDimension());
 				return true;
 			}
 		}