diff --git a/reaction/code/renderer/tr_local.h b/reaction/code/renderer/tr_local.h
index d4ed1a2f..4a4cb8fb 100644
--- a/reaction/code/renderer/tr_local.h
+++ b/reaction/code/renderer/tr_local.h
@@ -76,6 +76,8 @@ typedef struct {
 
 	qboolean	needDlights;	// true for bmodels that touch a dlight
 	qboolean	lightingCalculated;
+	// JBravo: Mirrored models
+	qboolean	mirrored;		// mirrored matrix, needs reversed culling
 	vec3_t		lightDir;		// normalized direction towards light
 	vec3_t		ambientLight;	// color normalized to 0-255
 	int			ambientLightInt;	// 32 bit rgba packed
diff --git a/reaction/code/renderer/tr_scene.c b/reaction/code/renderer/tr_scene.c
index 970ac338..e7db461c 100644
--- a/reaction/code/renderer/tr_scene.c
+++ b/reaction/code/renderer/tr_scene.c
@@ -205,6 +205,9 @@ RE_AddRefEntityToScene
 =====================
 */
 void RE_AddRefEntityToScene( const refEntity_t *ent ) {
+	// JBravo: Mirrored models
+	vec3_t cross;
+
 	if ( !tr.registered ) {
 		return;
 	}
@@ -226,6 +229,10 @@ void RE_AddRefEntityToScene( const refEntity_t *ent ) {
 	backEndData[tr.smpFrame]->entities[r_numentities].e = *ent;
 	backEndData[tr.smpFrame]->entities[r_numentities].lightingCalculated = qfalse;
 
+	// JBravo: Mirrored models
+	CrossProduct(ent->axis[0], ent->axis[1], cross);
+	backEndData[tr.smpFrame]->entities[r_numentities].mirrored = (DotProduct(ent->axis[2], cross) < 0.f);
+
 	r_numentities++;
 }
 
diff --git a/reaction/code/renderer/tr_surface.c b/reaction/code/renderer/tr_surface.c
index 964e0d9d..846126fa 100644
--- a/reaction/code/renderer/tr_surface.c
+++ b/reaction/code/renderer/tr_surface.c
@@ -879,8 +879,20 @@ static void RB_SurfaceMesh(md3Surface_t *surface) {
 	indexes = surface->numTriangles * 3;
 	Bob = tess.numIndexes;
 	Doug = tess.numVertexes;
-	for (j = 0 ; j < indexes ; j++) {
-		tess.indexes[Bob + j] = Doug + triangles[j];
+	// JBravo: Mirrored models
+	if (backEnd.currentEntity->mirrored) {
+		// Makro - this should be done differently, but since we're copying
+		// indices in a loop anyway (see below), reversing them in the same loop
+		// is practically free...
+		for (j = 0 ; j < indexes ; j += 3) {
+			tess.indexes[Bob + j + 0] = Doug + triangles[j + 0];
+			tess.indexes[Bob + j + 1] = Doug + triangles[j + 2];
+			tess.indexes[Bob + j + 2] = Doug + triangles[j + 1];
+		}
+	} else {
+		for (j = 0 ; j < indexes ; j++) {
+			tess.indexes[Bob + j] = Doug + triangles[j];
+		}
 	}
 	tess.numIndexes += indexes;