diff --git a/OpenRA.Mods.RA/Effects/Bullet.cs b/OpenRA.Mods.RA/Effects/Bullet.cs
index b9153cfd50..c1319f339a 100755
--- a/OpenRA.Mods.RA/Effects/Bullet.cs
+++ b/OpenRA.Mods.RA/Effects/Bullet.cs
@@ -34,11 +34,11 @@ namespace OpenRA.Mods.RA.Effects
 		public readonly float Inaccuracy = 0;			// pixels at maximum range
 		public readonly string Image = null;
 		public readonly bool High = false;
-		public readonly bool Arcing = false;
 		public readonly int RangeLimit = 0;
 		public readonly int Arm = 0;
 		public readonly bool Shadow = false;
 		public readonly bool Proximity = false;
+		public readonly float Angle = 0;
 
 		public IEffect Create(ProjectileArgs args) { return new Bullet( this, args ); }
 	}
@@ -87,8 +87,8 @@ namespace OpenRA.Mods.RA.Effects
 				var altitude = float2.Lerp(Args.srcAltitude, Args.destAltitude, at);
 				var pos = float2.Lerp(Args.src, Args.dest, at) - new float2(0, altitude);
 
-				var highPos = (Info.High || Info.Arcing)
-					? (pos - new float2(0, (Args.dest - Args.src).Length * height * 4 * at * (1 - at)))
+				var highPos = (Info.High || Info.Angle > 0)
+					? (pos - new float2(0, (Args.dest - Args.src).Length * Info.Angle * 4 * at * (1 - at)))
 					: pos;
 
 				world.AddFrameEndTask(w => w.Add(
@@ -121,12 +121,12 @@ namespace OpenRA.Mods.RA.Effects
 				var altitude = float2.Lerp(Args.srcAltitude, Args.destAltitude, at);
 				var pos = float2.Lerp(Args.src, Args.dest, at) - new float2(0, altitude);
 
-				if (Info.High || Info.Arcing)
+				if (Info.High || Info.Angle > 0)
 				{
 					if (Info.Shadow)
 						yield return new Renderable(anim.Image, pos - .5f * anim.Image.size, "shadow");
 
-					var highPos = pos - new float2(0, (Args.dest - Args.src).Length * height * 4 * at * (1 - at));
+					var highPos = pos - new float2(0, (Args.dest - Args.src).Length * Info.Angle * 4 * at * (1 - at));
 
 					yield return new Renderable(anim.Image, highPos - .5f * anim.Image.size, Args.firedBy.Owner.Palette);
 				}
diff --git a/mods/cnc/weapons.yaml b/mods/cnc/weapons.yaml
index cfcb9e6b4d..79d57155fd 100644
--- a/mods/cnc/weapons.yaml
+++ b/mods/cnc/weapons.yaml
@@ -203,7 +203,7 @@ Grenade:
 	Bullet:
 		Speed: 5
 		High: yes
-		Arcing: yes
+		Angle: .1
 		Inaccuracy: 5
 		Image: BOMB
 	Warhead:
@@ -354,7 +354,7 @@ Ballistic:
 	Bullet:
 		Speed: 12
 		High: yes
-		Arcing: yes
+		Angle: .1
 		Inaccuracy: 5
 		Image: 120MM
 	Warhead:
diff --git a/mods/ra/weapons.yaml b/mods/ra/weapons.yaml
index 78fe2757d7..4671c2f5f4 100644
--- a/mods/ra/weapons.yaml
+++ b/mods/ra/weapons.yaml
@@ -229,7 +229,7 @@ Grenade:
 	Bullet:
 		Speed: 5
 		High: true
-		Arcing: true
+		Angle: .1
 		Inaccuracy: 13
 		Image: BOMB
 	Warhead:
@@ -358,7 +358,7 @@ MammothTusk:
 	Bullet:
 		Speed: 12
 		High: true
-		Arcing: true
+		Angle: .1
 		Inaccuracy: 80
 		Image: 120MM
 	Warhead:
@@ -492,7 +492,7 @@ RedEye:
 	Bullet:
 		Speed: 12
 		High: true
-		Arcing: true
+		Angle: .1
 		Inaccuracy: 120
 		Image: 120MM
 	Warhead:
@@ -571,7 +571,7 @@ DepthCharge:
 	Bullet:
 		Speed: 5
 		Image: BOMB
-		Arcing: true
+		Angle: .1
 		High: true
 		Inaccuracy: 3
 	Warhead: