diff --git a/game/reconstructed/btl4gau2.cpp b/game/reconstructed/btl4gau2.cpp
index cc9bddb..ca926f2 100644
--- a/game/reconstructed/btl4gau2.cpp
+++ b/game/reconstructed/btl4gau2.cpp
@@ -2054,6 +2054,26 @@ void BallisticWeaponCluster::Execute()
 	WeaponCluster::Execute();
 }
 
+//
+// @004c9b50 -- DrawWarningLamp override: draw the fire-ready "dot" (the base
+// blits the cluster image in on-colour 0xff / off-colour 0), THEN swap the
+// base-page ammo count's colours so the digits stay legible against it:
+//   dot ABSENT  (on==0) -> SetColors(bg=0, fg=0xff) == GREEN digits on black
+//   dot PRESENT (on!=0) -> SetColors(bg=0xff, fg=0) == BLACK digits cut out of
+//                          the solid green dot (the stencil look)
+// The SetColors call ForceUpdate()s the numeric so it repaints over the freshly
+// drawn dot on the next child-execute pass.  (Verified vs binary FUN_004c9b50 +
+// the base DrawWarningLamp FUN_004c932c; the port had only the base, so the
+// ammo count stayed green-on-black and clashed with the green dot.)
+//
+void BallisticWeaponCluster::DrawWarningLamp(int on)
+{
+	WeaponCluster::DrawWarningLamp(on);				// FUN_004c932c: draw the dot
+	if (ammoCountA)
+		((NumericDisplayInteger *)ammoCountA)->SetColors(on ? 0xff : 0,
+														 on ? 0    : 0xff);
+}
+
 //
 // @004c9adc -- TestInstance: True unless the ammo bin is present and the eject
 // wipe is mid-cycle.
diff --git a/game/reconstructed/btl4gau2.hpp b/game/reconstructed/btl4gau2.hpp
index 53d4f90..a464378 100644
--- a/game/reconstructed/btl4gau2.hpp
+++ b/game/reconstructed/btl4gau2.hpp
@@ -493,7 +493,7 @@
 		~WeaponCluster();						// @004c91d4
 		void	BecameActive();					// @004c9258
 		void	Execute();						// @004c9290
-		void	DrawWarningLamp(int color);		// @004c932c
+		virtual void DrawWarningLamp(int on);	// @004c932c (virtual: BallisticWeaponCluster overrides)
 	protected:
 		char	*clusterImage;					// @0xCC  this[0x33]
 		GraphicGauge *rechargeArc;				// @0xD0  this[0x34]  SegmentArc270
@@ -535,6 +535,7 @@
 		~BallisticWeaponCluster();				// @004c9940
 		void	BecameActive();					// @004c99cc
 		void	Execute();						// @004c9a38
+		void	DrawWarningLamp(int on);		// @004c9b50 (override: dot + ammo colour swap)
 		Logical	TestInstance() const;			// @004c9adc
 	protected:
 		Logical	jammed;							// @0xE8  this[0x3A]