diff --git a/animdefs.misc b/animdefs.misc
index 7c81333c4..778ee3d99 100644
--- a/animdefs.misc
+++ b/animdefs.misc
@@ -1,2 +1,3 @@
 canvastexture LOGOFADE 4 4
 canvastexture SHEENLED 128 128
+canvastexture QUADRLED 64 64
diff --git a/gldefs.ammo b/gldefs.ammo
index 91175ff5e..d7c15b851 100644
--- a/gldefs.ammo
+++ b/gldefs.ammo
@@ -175,6 +175,26 @@ Object GoldShell
 	Frame "XZW1" { light "GOLDSHELLLIGHT" }
 }
 
+PointLight QUADAMMOLIGHT
+{
+	Color 0.4 0.25 0.0
+	Size 20
+	Offset 0 16 0
+	Attenuate 1
+}
+Object QuadravolAmmo
+{
+	Frame "XZW1" { light "QUADAMMOLIGHT" }
+}
+Object QuadravolAmmo2
+{
+	Frame "XZW1" { light "QUADAMMOLIGHT" }
+}
+Object QuadravolAmmo3
+{
+	Frame "XZW1" { light "QUADAMMOLIGHT" }
+}
+
 PointLight SPARKUNITLIGHT
 {
 	Color 0.25 0.15 0.3
@@ -186,6 +206,10 @@ Object SparkUnit
 {
 	Frame "XZW1" { light "SPARKUNITLIGHT" }
 }
+Object SparkUnit2
+{
+	Frame "XZW1" { light "SPARKUNITLIGHT" }
+}
 
 PointLight FABTIER1LIGHT
 {
diff --git a/gldefs.quadravol b/gldefs.quadravol
new file mode 100644
index 000000000..6eefb2c93
--- /dev/null
+++ b/gldefs.quadravol
@@ -0,0 +1,5 @@
+HardwareShader Texture "models/QuadLED.png"
+{
+	Shader "shaders/glsl/BrightCanvas.fp"
+	Texture "scrtex" "QUADRLED"
+}
diff --git a/gldefs.sheenhmg b/gldefs.sheenhmg
index 36bc724c2..3cb65e44a 100644
--- a/gldefs.sheenhmg
+++ b/gldefs.sheenhmg
@@ -1,8 +1,7 @@
 HardwareShader Texture "models/SheenLED.png"
 {
-	Shader "shaders/glsl/Subpixel.fp"
+	Shader "shaders/glsl/BrightCanvas.fp"
 	Texture "scrtex" "SHEENLED"
-	Texture "pixtex" "textures/subpixel.png"
 }
 PointLight SHEENTLIGHT
 {
diff --git a/language.version b/language.version
index 9d753f702..b52cff31d 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r318 \cu(Sat 13 Aug 16:09:26 CEST 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r318 \cu(2022-08-13 16:09:26)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r319 \cu(Sat 13 Aug 20:27:51 CEST 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r319 \cu(2022-08-13 20:27:51)\c-";
diff --git a/modeldef.quadravol b/modeldef.quadravol
index 1540fe057..82335590d 100644
--- a/modeldef.quadravol
+++ b/modeldef.quadravol
@@ -12,3 +12,60 @@ Model "Quadravol"
 
 	FrameIndex XZW1 A 0 0
 }
+
+Model "Quadravol"
+{
+	Path "models"
+	Model 1 "Quadravol1st_d.3d"
+	SurfaceSkin 1 0 "DemoTags.png"
+	SurfaceSkin 1 1 "DemoArms.png"
+	SurfaceSkin 1 2 "DemoSoft.png"
+	SurfaceSkin 1 3 "Quadravol.png"
+	SurfaceSkin 1 4 "QuadLED.png"
+
+	AngleOffset -90
+	Scale -0.01 0.005 0.01
+
+	// Still
+	FrameIndex XZW2 A 1 0
+	// Deselect
+	FrameIndex XZW2 B 1 1
+	FrameIndex XZW2 C 1 2
+	FrameIndex XZW2 D 1 3
+	FrameIndex XZW2 E 1 4
+	FrameIndex XZW2 F 1 5
+	FrameIndex XZW2 G 1 6
+	FrameIndex XZW2 H 1 7
+	FrameIndex XZW2 I 1 8
+	FrameIndex XZW2 J 1 9
+	FrameIndex XZW2 K 1 10
+	FrameIndex XZW2 L 1 11
+	FrameIndex XZW2 M 1 12
+	FrameIndex XZW2 N 1 13
+	FrameIndex XZW2 O 1 14
+	FrameIndex XZW2 P 1 15
+	FrameIndex XZW2 Q 1 16
+	FrameIndex XZW2 R 1 17	// Select
+	FrameIndex XZW2 S 1 18
+	FrameIndex XZW2 T 1 19
+	FrameIndex XZW2 U 1 20
+	FrameIndex XZW2 V 1 21
+	FrameIndex XZW2 W 1 22
+	FrameIndex XZW2 X 1 23
+	FrameIndex XZW2 Y 1 24
+	FrameIndex XZW2 Z 1 25
+	FrameIndex XZW3 A 1 26
+	FrameIndex XZW3 B 1 27
+	FrameIndex XZW3 C 1 28
+	FrameIndex XZW3 D 1 29
+	FrameIndex XZW3 E 1 30
+	FrameIndex XZW3 F 1 31
+	FrameIndex XZW3 G 1 32
+	FrameIndex XZW3 H 1 33
+	FrameIndex XZW3 I 1 34
+	FrameIndex XZW3 J 1 35
+	FrameIndex XZW3 K 1 36
+	FrameIndex XZW3 L 1 37
+	FrameIndex XZW3 M 1 38
+	FrameIndex XZW3 N 1 39
+}
diff --git a/models/QuadCell.png b/models/QuadCell.png
index 5e3cb9837..31769ca43 100644
Binary files a/models/QuadCell.png and b/models/QuadCell.png differ
diff --git a/models/QuadCell_Used.png b/models/QuadCell_Used.png
index 3de7fe36f..152afc051 100644
Binary files a/models/QuadCell_Used.png and b/models/QuadCell_Used.png differ
diff --git a/models/QuadCell_bright.png b/models/QuadCell_bright.png
index d034f54ac..97a0c08ed 100644
Binary files a/models/QuadCell_bright.png and b/models/QuadCell_bright.png differ
diff --git a/models/QuadLED.png b/models/QuadLED.png
index 4d82d3fd5..f50bb3756 100644
Binary files a/models/QuadLED.png and b/models/QuadLED.png differ
diff --git a/models/QuadLED.xcf b/models/QuadLED.xcf
deleted file mode 100644
index 8056de682..000000000
Binary files a/models/QuadLED.xcf and /dev/null differ
diff --git a/models/QuadLEDBase.png b/models/QuadLEDBase.png
new file mode 100644
index 000000000..e083885ad
Binary files /dev/null and b/models/QuadLEDBase.png differ
diff --git a/models/QuadLEDCharge.png b/models/QuadLEDCharge.png
new file mode 100644
index 000000000..510265c8e
Binary files /dev/null and b/models/QuadLEDCharge.png differ
diff --git a/models/QuadLEDRound.png b/models/QuadLEDRound.png
new file mode 100644
index 000000000..115d56fa9
Binary files /dev/null and b/models/QuadLEDRound.png differ
diff --git a/models/Quadravol.png b/models/Quadravol.png
index 9e27d5985..557423ef5 100644
Binary files a/models/Quadravol.png and b/models/Quadravol.png differ
diff --git a/models/Quadravol1st.blend b/models/Quadravol1st.blend
new file mode 100644
index 000000000..5d9fd5b32
Binary files /dev/null and b/models/Quadravol1st.blend differ
diff --git a/models/Quadravol1st_a.3d b/models/Quadravol1st_a.3d
new file mode 100644
index 000000000..6b8bb2a94
Binary files /dev/null and b/models/Quadravol1st_a.3d differ
diff --git a/models/Quadravol1st_d.3d b/models/Quadravol1st_d.3d
new file mode 100644
index 000000000..a44e9e043
Binary files /dev/null and b/models/Quadravol1st_d.3d differ
diff --git a/shaders/glsl/BrightCanvas.fp b/shaders/glsl/BrightCanvas.fp
new file mode 100644
index 000000000..819bcd3a9
--- /dev/null
+++ b/shaders/glsl/BrightCanvas.fp
@@ -0,0 +1,8 @@
+// Make canvas textures fullbright, basically
+
+void SetupMaterial( inout Material mat )
+{
+	mat.Base = texture(scrtex,vec2(vTexCoord.s,1.-vTexCoord.t));	// canvas textures are upside-down when used by models
+	mat.Normal = ApplyNormalMap(vTexCoord.st);
+	mat.Bright = vec4(1.);
+}
diff --git a/shaders/glsl/Subpixel.fp b/shaders/glsl/Subpixel.fp
deleted file mode 100644
index 65dba1f64..000000000
--- a/shaders/glsl/Subpixel.fp
+++ /dev/null
@@ -1,15 +0,0 @@
-// RGB subpixel filter for Ammo LEDs
-
-// GRIDSZ = how many subpixels are in the texture (for layouts where subpixel patterns alternate)
-#ifndef GRIDSZ
-#define GRIDSZ vec2(1.,1.)
-#endif
-
-void SetupMaterial( inout Material mat )
-{
-	mat.Base = texture(scrtex,vec2(vTexCoord.s,1.-vTexCoord.t));	// canvas textures are upside-down when used by models
-	vec2 uv = (vTexCoord.st*vec2(textureSize(scrtex,0)))/GRIDSZ;
-	mat.Base *= 1.5*texture(pixtex,uv);
-	mat.Normal = ApplyNormalMap(vTexCoord.st);
-	mat.Bright = vec4(1.);
-}
diff --git a/textures/subpixel.png b/textures/subpixel.png
deleted file mode 100644
index a283a66ce..000000000
Binary files a/textures/subpixel.png and /dev/null differ
diff --git a/textures/subpixel_nukuri.png b/textures/subpixel_nukuri.png
deleted file mode 100644
index 8f38864ca..000000000
Binary files a/textures/subpixel_nukuri.png and /dev/null differ
diff --git a/textures/subpixel_xekkian.png b/textures/subpixel_xekkian.png
deleted file mode 100644
index b37771593..000000000
Binary files a/textures/subpixel_xekkian.png and /dev/null differ
diff --git a/zscript/dlc1/swwm_heavymahsheengun.zsc b/zscript/dlc1/swwm_heavymahsheengun.zsc
index 1b06a8d1c..8e31e660c 100644
--- a/zscript/dlc1/swwm_heavymahsheengun.zsc
+++ b/zscript/dlc1/swwm_heavymahsheengun.zsc
@@ -14,7 +14,7 @@ Class HeavyMahSheenGun : SWWMWeapon
 	transient SpreadSlugTracer st;
 
 	transient ui Canvas AmmoLed;
-	ui TextureID AmmoLedBase, AmmoLedBar, AmmoLedSpeed, AmmoLedNums, AmmoLedCam;
+	ui TextureID AmmoLedBase, AmmoLedBar, AmmoLedSpeed, AmmoLedNums;
 
 	override void RenderTexture( RenderEvent e )
 	{
diff --git a/zscript/dlc1/swwm_notashotgun.zsc b/zscript/dlc1/swwm_notashotgun.zsc
index 560de3afb..49dd8a306 100644
--- a/zscript/dlc1/swwm_notashotgun.zsc
+++ b/zscript/dlc1/swwm_notashotgun.zsc
@@ -6,9 +6,50 @@ Class Quadravol : SWWMWeapon
 	int clipcount;
 	int chargelevel;
 	bool chambered, charged;
+	bool onehand;
 
 	Property ClipCount : clipcount;
 
+	transient ui Canvas AmmoLed;
+	ui TextureID AmmoLedBase, AmmoLedRound, AmmoLedCharge;
+
+	override void RenderTexture( RenderEvent e )
+	{
+		if ( !AmmoLed ) AmmoLed = TexMan.GetCanvas("QUADRLED");
+		if ( !AmmoLedBase ) AmmoLedBase = TexMan.CheckForTexture("models/QuadLEDBase.png",TexMan.Type_Any);
+		if ( !AmmoLedRound ) AmmoLedRound = TexMan.CheckForTexture("models/QuadLEDRound.png",TexMan.Type_Any);
+		if ( !AmmoLedCharge ) AmmoLedCharge = TexMan.CheckForTexture("models/QuadLEDCharge.png",TexMan.Type_Any);
+		AmmoLed.Clear(0,0,64,64,0xFF101033);
+		AmmoLed.DrawTexture(AmmoLedBase,false,0,0,DTA_LegacyRenderStyle,STYLE_Add,DTA_Color,0xFF00FFFF);
+		Vector3 lainbow = SWWMUtility.HSVToRGB(((5-chargelevel)/7.5,1.,1.));
+		Color col = Color(255,int(lainbow.x*255),int(lainbow.y*255),int(lainbow.z*255));
+		AmmoLed.DrawTexture(AmmoLedCharge,false,12,4,DTA_SrcX,(chargelevel%4)*64,DTA_SrcY,(chargelevel/4)*64,DTA_SrcWidth,40,DTA_SrcHeight,40,DTA_DestWidth,40,DTA_DestHeight,40,DTA_LegacyRenderStyle,STYLE_Add,DTA_Color,(chargelevel>0)?col:0xFF00FF00);
+		for ( int i=0; i<clipcount; i++ ) AmmoLed.DrawTexture(AmmoLedRound,false,36-8*i,52,DTA_LegacyRenderStyle,STYLE_Add,DTA_Color,0xFF0000FF);
+		if ( chambered ) AmmoLed.DrawTexture(AmmoLedRound,false,52,52,DTA_LegacyRenderStyle,STYLE_Add,DTA_Color,charged?0xFF0000FF:0xFF00FF00);
+	}
+
+	override bool ReportHUDAmmo()
+	{
+		return (chargelevel>0)||(chambered&&!charged)||(clipcount>0)||(Ammo1.Amount > 0);
+	}
+
+	override bool CheckAmmo( int firemode, bool autoswitch, bool requireammo, int ammocount )
+	{
+		if ( (firemode == PrimaryFire) || (firemode == EitherFire) )
+		{
+			if ( (chargelevel > 0) || (chambered && !charged) || (clipcount > 0) || (Ammo1.Amount > 0) ) return true;
+			if ( autoswitch ) PlayerPawn(Owner).PickNewWeapon(null);
+			return false;
+		}
+		return Super.CheckAmmo(firemode,autoswitch,requireammo,ammocount);
+	}
+
+	override void PlayUpSound( Actor origin )
+	{
+		if ( onehand ) origin.A_StartSound("quadshot/selectfast",CHAN_WEAPON,CHANF_OVERLAP);
+		else origin.A_StartSound(UpSound,CHAN_WEAPON,CHANF_OVERLAP);
+	}
+
 	Default
 	{
 		Tag "$T_QUADRAVOL";
@@ -19,12 +60,14 @@ Class Quadravol : SWWMWeapon
 		Weapon.SlotNumber 6;
 		Weapon.SlotPriority 2.;
 		Weapon.SelectionOrder 650;
+		Weapon.UpSound "quadshot/select";
 		Weapon.AmmoType1 "QuadravolAmmo";
 		Weapon.AmmoGive1 1;
 		SWWMWeapon.DropAmmoType "SWWMRocketAmmoSmall";
 		Quadravol.ClipCount 5;
 		Stamina 80000;
 		+SWWMWEAPON.NOFIRSTGIVE;
+		+SWWMWEAPON.HASSCRTEX;
 		+WEAPON.EXPLOSIVE;
 		Radius 28;
 		Height 32;
@@ -34,5 +77,34 @@ Class Quadravol : SWWMWeapon
 	Spawn:
 		XZW1 A -1;
 		Stop;
+	Select:
+		XZW2 R 1 A_FullRaise();
+		XZW2 STUVWXYZ 1;
+		XZW3 ABCDEFGHI 1;
+		XZW3 JKLMN 2;
+		Goto Ready;
+	Ready:
+		XZW2 A 1 A_WeaponReady();
+		Wait;
+	Fire:
+		XZW2 A 1;
+		Goto Ready;
+	AltFire:
+		XZW2 A 1;
+		Goto Ready;
+	Reload:
+		XZW2 A 1;
+		Goto Ready;
+	Zoom:
+		XZW2 A 1;
+		Goto Ready;
+	User1:
+		XZW2 A 1;
+		Goto Ready;
+	Deselect:
+		XZW2 A 1 A_StartSound("quadshot/deselect",CHAN_WEAPON,CHANF_OVERLAP);
+		XZW2 BCDEFGHIJKLMNOPQR 1;
+		XZW2 R -1 A_FullLower();
+		Stop;
 	}
 }