diff --git a/OpenRA.Mods.Cnc/AttackPopupTurreted.cs b/OpenRA.Mods.Cnc/AttackPopupTurreted.cs
new file mode 100644
index 0000000000..cb158cad14
--- /dev/null
+++ b/OpenRA.Mods.Cnc/AttackPopupTurreted.cs
@@ -0,0 +1,144 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made 
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see LICENSE.
+ */
+#endregion
+
+using System;
+using System.Linq;
+using OpenRA.Mods.RA.Activities;
+using OpenRA.Mods.RA.Buildings;
+using OpenRA.Mods.RA.Move;
+using OpenRA.Traits;
+using OpenRA.Traits.Activities;
+using OpenRA.Mods.RA.Render;
+using OpenRA.Mods.RA;
+
+namespace OpenRA.Mods.Cnc
+{
+	class AttackPopupTurretedInfo : AttackBaseInfo
+	{
+		public int CloseDelay = 125;
+		public override object Create(ActorInitializer init) { return new AttackPopupTurreted( init.self, this ); }
+	}
+
+	class AttackPopupTurreted : AttackBase, INotifyBuildComplete, INotifyIdle
+	{
+		enum PopupState
+		{
+			Open,
+			Transitioning,
+			Closed
+		};
+		
+		protected Target target;
+		AttackPopupTurretedInfo Info;
+		int IdleTicks = 0;
+		PopupState State = PopupState.Open;
+		
+		public AttackPopupTurreted(Actor self, AttackPopupTurretedInfo info) : base(self)
+		{
+			Info = info;
+		}
+
+		protected override bool CanAttack( Actor self, Target target )
+		{
+			if (State == PopupState.Transitioning)
+				return false;
+			
+			if( self.HasTrait<Building>() && !buildComplete )
+				return false;
+			
+			if (!base.CanAttack( self, target ))
+				return false;
+			
+			IdleTicks = 0;
+			if (State == PopupState.Closed)
+			{
+				State = PopupState.Transitioning;
+				var rb = self.Trait<RenderBuilding>();
+				rb.PlayCustomAnimThen(self, "opening", () =>
+				{
+					State = PopupState.Open;
+					rb.PlayCustomAnimRepeating(self, "idle");
+				});
+				return false;
+			}
+			
+			var turreted = self.Trait<Turreted>();
+			turreted.desiredFacing = Util.GetFacing( target.CenterLocation - self.CenterLocation, turreted.turretFacing );
+			if( turreted.desiredFacing != turreted.turretFacing )
+				return false;
+
+			return true;
+		}
+
+		public override void Tick(Actor self)
+		{
+			base.Tick(self);
+			DoAttack( self, target );
+		}
+		
+		public void TickIdle(Actor self)
+		{
+			if (State == PopupState.Open && IdleTicks++ > Info.CloseDelay)
+			{
+				State = PopupState.Transitioning;
+				var rb = self.Trait<RenderBuilding>();
+				rb.PlayCustomAnimThen(self, "closing", () =>
+				{
+					State = PopupState.Closed;
+					rb.PlayCustomAnimRepeating(self, "closed-idle");
+				});
+			}
+		}
+		
+		public override IActivity GetAttackActivity(Actor self, Target newTarget, bool allowMove)
+		{
+			return new AttackActivity( newTarget );
+		}
+
+		public override void ResolveOrder(Actor self, Order order)
+		{
+			base.ResolveOrder(self, order);
+
+			if (order.OrderString == "Stop")
+				target = Target.None;
+		}
+
+		bool buildComplete = false;
+		public void BuildingComplete(Actor self) { buildComplete = true; }
+
+		class AttackActivity : CancelableActivity
+		{
+			readonly Target target;
+			public AttackActivity( Target newTarget ) { this.target = newTarget; }
+
+			public override IActivity Tick( Actor self )
+			{
+				if( IsCanceled || !target.IsValid ) return NextActivity;
+
+				if (self.TraitsImplementing<IDisable>().Any(d => d.Disabled))
+					return this;
+
+				var attack = self.Trait<AttackPopupTurreted>();
+				const int RangeTolerance = 1;	/* how far inside our maximum range we should try to sit */
+				var weapon = attack.ChooseWeaponForTarget(target);
+				if (weapon != null)
+				{
+					attack.target = target;
+
+					if (self.HasTrait<Mobile>() && !self.Info.Traits.Get<MobileInfo>().OnRails)
+						return Util.SequenceActivities(
+							new Follow( target, Math.Max( 0, (int)weapon.Info.Range - RangeTolerance ) ),
+							this );
+				}
+				return NextActivity;
+			}
+		}
+	}
+}
diff --git a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
index decbcf69b4..7cf3ef9040 100644
--- a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
+++ b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
@@ -68,6 +68,7 @@
     <Compile Include="Activities\HarvesterDockSequence.cs" />
     <Compile Include="TiberiumRefinery.cs" />
     <Compile Include="CncWaterPaletteRotation.cs" />
+    <Compile Include="AttackPopupTurreted.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\OpenRA.FileFormats\OpenRA.FileFormats.csproj">
diff --git a/mods/cnc/rules/structures.yaml b/mods/cnc/rules/structures.yaml
index 929426fad5..adb7220bd6 100644
--- a/mods/cnc/rules/structures.yaml
+++ b/mods/cnc/rules/structures.yaml
@@ -660,11 +660,10 @@ SAM:
 		ROT: 30
 		InitialFacing: 0
 	RenderBuildingTurreted:
-	AttackTurreted:
+	AttackPopupTurreted:
 		PrimaryWeapon: Nike
 	AutoTarget:
 	-RenderBuilding:
-	-DeadBuildingState:
 	RenderRangeCircle:
 	
 GTWR:
diff --git a/mods/cnc/sequences/structures.yaml b/mods/cnc/sequences/structures.yaml
index 3c4e64c8dd..abb4d9d8d8 100644
--- a/mods/cnc/sequences/structures.yaml
+++ b/mods/cnc/sequences/structures.yaml
@@ -341,12 +341,30 @@ gun:
 		Length: *
 
 sam:
+	closed-idle:
+		Start:0
+	opening:
+		Start: 1
+		Length: 16
 	idle:
 		Start: 17
 		Facings: 32
+	closing:
+		Start: 50
+		Length: 14
+	damaged-closed-idle:
+		Start:64
+	damaged-opening:
+		Start: 65
+		Length: 16
 	damaged-idle:
 		Start: 81
 		Facings: 32
+	damaged-closing:
+		Start: 114
+		Length: 14
+	dead:
+		Start: 128
 	make: sammake
 		Start: 0
 		Length: 20