diff --git a/gamemodes/terrortown/gamemode/shared/hud_elements/base_elements/pure_skin_element.lua b/gamemodes/terrortown/gamemode/shared/hud_elements/base_elements/pure_skin_element.lua
index 64ce797169..142b895610 100644
--- a/gamemodes/terrortown/gamemode/shared/hud_elements/base_elements/pure_skin_element.lua
+++ b/gamemodes/terrortown/gamemode/shared/hud_elements/base_elements/pure_skin_element.lua
@@ -97,17 +97,17 @@ if CLIENT then
 
 	HUDELEMENT.BulletIcons = {
 		["357"] = Material("vgui/ttt/ammo/bullet_357"),
-		["Buckshot"] = Material("vgui/ttt/ammo/bullet_Buckshot"),
-		["SMG1"] = Material("vgui/ttt/ammo/bullet_SMG1"),
-		["Pistol"] = Material("vgui/ttt/ammo/bullet_Pistol"),
-		["AlyxGun"] = Material("vgui/ttt/ammo/bullet_AlyxGun"),
+		["Buckshot"] = Material("vgui/ttt/ammo/bullet_buckshot"),
+		["SMG1"] = Material("vgui/ttt/ammo/bullet_smg1"),
+		["Pistol"] = Material("vgui/ttt/ammo/bullet_pistol"),
+		["AlyxGun"] = Material("vgui/ttt/ammo/bullet_alyxgun"),
 	}
 
 	HUDELEMENT.AmmoIcons = {
 		["357"] = Material("vgui/ttt/ammo/box_357"),
-		["Buckshot"] = Material("vgui/ttt/ammo/box_Buckshot"),
-		["SMG1"] = Material("vgui/ttt/ammo/box_SMG1"),
-		["Pistol"] = Material("vgui/ttt/ammo/box_Pistol"),
-		["AlyxGun"] = Material("vgui/ttt/ammo/box_AlyxGun"),
+		["Buckshot"] = Material("vgui/ttt/ammo/box_buckshot"),
+		["SMG1"] = Material("vgui/ttt/ammo/box_smg1"),
+		["Pistol"] = Material("vgui/ttt/ammo/box_pistol"),
+		["AlyxGun"] = Material("vgui/ttt/ammo/box_alyxgun"),
 	}
 end
diff --git a/lua/autorun/server/ttt2_force_download.lua b/lua/autorun/server/ttt2_force_download.lua
index b6ac2b511c..1e5ff1425b 100644
--- a/lua/autorun/server/ttt2_force_download.lua
+++ b/lua/autorun/server/ttt2_force_download.lua
@@ -159,16 +159,16 @@ resource.AddFile("materials/vgui/ttt/tid/tid_destructible.vmt")
 
 -- ammo icons
 resource.AddFile("materials/vgui/ttt/ammo/box_357.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/box_AlyxGun.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/box_Buckshot.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/box_Pistol.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/box_SMG1.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/box_alyxgun.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/box_buckshot.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/box_pistol.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/box_smg1.vmt")
 
 resource.AddFile("materials/vgui/ttt/ammo/bullet_357.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/bullet_AlyxGun.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/bullet_Buckshot.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/bullet_Pistol.vmt")
-resource.AddFile("materials/vgui/ttt/ammo/bullet_SMG1.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/bullet_alyxgun.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/bullet_buckshot.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/bullet_pistol.vmt")
+resource.AddFile("materials/vgui/ttt/ammo/bullet_smg1.vmt")
 
 -- derma skin graphics
 resource.AddFile("materials/vgui/ttt/vskin/icon_close.vmt")
diff --git a/materials/vgui/ttt/ammo/box_AlyxGun.vmt b/materials/vgui/ttt/ammo/box_alyxgun.vmt
similarity index 73%
rename from materials/vgui/ttt/ammo/box_AlyxGun.vmt
rename to materials/vgui/ttt/ammo/box_alyxgun.vmt
index 73b3d51af7..cc87cf4173 100644
--- a/materials/vgui/ttt/ammo/box_AlyxGun.vmt
+++ b/materials/vgui/ttt/ammo/box_alyxgun.vmt
@@ -1,6 +1,6 @@
 "UnlitGeneric"
 {
-    "$basetexture" "vgui/ttt/ammo/box_AlyxGun"
+    "$basetexture" "vgui/ttt/ammo/box_alyxgun"
     "$nocull" 1
     "$nodecal" 1
     "$nolod" 1
diff --git a/materials/vgui/ttt/ammo/box_AlyxGun.vtf b/materials/vgui/ttt/ammo/box_alyxgun.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/box_AlyxGun.vtf
rename to materials/vgui/ttt/ammo/box_alyxgun.vtf
diff --git a/materials/vgui/ttt/ammo/box_Buckshot.vmt b/materials/vgui/ttt/ammo/box_buckshot.vmt
similarity index 73%
rename from materials/vgui/ttt/ammo/box_Buckshot.vmt
rename to materials/vgui/ttt/ammo/box_buckshot.vmt
index 5a083ac165..f6b3167850 100644
--- a/materials/vgui/ttt/ammo/box_Buckshot.vmt
+++ b/materials/vgui/ttt/ammo/box_buckshot.vmt
@@ -1,6 +1,6 @@
 "UnlitGeneric"
 {
-    "$basetexture" "vgui/ttt/ammo/box_Buckshot"
+    "$basetexture" "vgui/ttt/ammo/box_buckshot"
     "$nocull" 1
     "$nodecal" 1
     "$nolod" 1
diff --git a/materials/vgui/ttt/ammo/box_Buckshot.vtf b/materials/vgui/ttt/ammo/box_buckshot.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/box_Buckshot.vtf
rename to materials/vgui/ttt/ammo/box_buckshot.vtf
diff --git a/materials/vgui/ttt/ammo/box_Pistol.vmt b/materials/vgui/ttt/ammo/box_pistol.vmt
similarity index 73%
rename from materials/vgui/ttt/ammo/box_Pistol.vmt
rename to materials/vgui/ttt/ammo/box_pistol.vmt
index cbcd7769f1..422e531205 100644
--- a/materials/vgui/ttt/ammo/box_Pistol.vmt
+++ b/materials/vgui/ttt/ammo/box_pistol.vmt
@@ -1,6 +1,6 @@
 "UnlitGeneric"
 {
-    "$basetexture" "vgui/ttt/ammo/box_Pistol"
+    "$basetexture" "vgui/ttt/ammo/box_pistol"
     "$nocull" 1
     "$nodecal" 1
     "$nolod" 1
diff --git a/materials/vgui/ttt/ammo/box_Pistol.vtf b/materials/vgui/ttt/ammo/box_pistol.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/box_Pistol.vtf
rename to materials/vgui/ttt/ammo/box_pistol.vtf
diff --git a/materials/vgui/ttt/ammo/box_SMG1.vmt b/materials/vgui/ttt/ammo/box_smg1.vmt
similarity index 74%
rename from materials/vgui/ttt/ammo/box_SMG1.vmt
rename to materials/vgui/ttt/ammo/box_smg1.vmt
index 75351bdfff..16872ba999 100644
--- a/materials/vgui/ttt/ammo/box_SMG1.vmt
+++ b/materials/vgui/ttt/ammo/box_smg1.vmt
@@ -1,6 +1,6 @@
 "UnlitGeneric"
 {
-    "$basetexture" "vgui/ttt/ammo/box_SMG1"
+    "$basetexture" "vgui/ttt/ammo/box_smg1"
     "$nocull" 1
     "$nodecal" 1
     "$nolod" 1
diff --git a/materials/vgui/ttt/ammo/box_SMG1.vtf b/materials/vgui/ttt/ammo/box_smg1.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/box_SMG1.vtf
rename to materials/vgui/ttt/ammo/box_smg1.vtf
diff --git a/materials/vgui/ttt/ammo/bullet_AlyxGun.vmt b/materials/vgui/ttt/ammo/bullet_alyxgun.vmt
similarity index 72%
rename from materials/vgui/ttt/ammo/bullet_AlyxGun.vmt
rename to materials/vgui/ttt/ammo/bullet_alyxgun.vmt
index 154c004a6a..5fae4d23f4 100644
--- a/materials/vgui/ttt/ammo/bullet_AlyxGun.vmt
+++ b/materials/vgui/ttt/ammo/bullet_alyxgun.vmt
@@ -1,6 +1,6 @@
 "UnlitGeneric"
 {
-    "$basetexture" "vgui/ttt/ammo/bullet_AlyxGun"
+    "$basetexture" "vgui/ttt/ammo/bullet_alyxgun"
     "$nocull" 1
     "$nodecal" 1
     "$nolod" 1
diff --git a/materials/vgui/ttt/ammo/bullet_AlyxGun.vtf b/materials/vgui/ttt/ammo/bullet_alyxgun.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/bullet_AlyxGun.vtf
rename to materials/vgui/ttt/ammo/bullet_alyxgun.vtf
diff --git a/materials/vgui/ttt/ammo/bullet_Buckshot.vmt b/materials/vgui/ttt/ammo/bullet_buckshot.vmt
similarity index 100%
rename from materials/vgui/ttt/ammo/bullet_Buckshot.vmt
rename to materials/vgui/ttt/ammo/bullet_buckshot.vmt
diff --git a/materials/vgui/ttt/ammo/bullet_Buckshot.vtf b/materials/vgui/ttt/ammo/bullet_buckshot.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/bullet_Buckshot.vtf
rename to materials/vgui/ttt/ammo/bullet_buckshot.vtf
diff --git a/materials/vgui/ttt/ammo/bullet_Pistol.vmt b/materials/vgui/ttt/ammo/bullet_pistol.vmt
similarity index 72%
rename from materials/vgui/ttt/ammo/bullet_Pistol.vmt
rename to materials/vgui/ttt/ammo/bullet_pistol.vmt
index 59b5c2b5b8..70028520a0 100644
--- a/materials/vgui/ttt/ammo/bullet_Pistol.vmt
+++ b/materials/vgui/ttt/ammo/bullet_pistol.vmt
@@ -1,6 +1,6 @@
 "UnlitGeneric"
 {
-    "$basetexture" "vgui/ttt/ammo/bullet_Pistol"
+    "$basetexture" "vgui/ttt/ammo/bullet_pistol"
     "$nocull" 1
     "$nodecal" 1
     "$nolod" 1
diff --git a/materials/vgui/ttt/ammo/bullet_Pistol.vtf b/materials/vgui/ttt/ammo/bullet_pistol.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/bullet_Pistol.vtf
rename to materials/vgui/ttt/ammo/bullet_pistol.vtf
diff --git a/materials/vgui/ttt/ammo/bullet_SMG1.vmt b/materials/vgui/ttt/ammo/bullet_smg1.vmt
similarity index 73%
rename from materials/vgui/ttt/ammo/bullet_SMG1.vmt
rename to materials/vgui/ttt/ammo/bullet_smg1.vmt
index 015fb96966..97f3fee793 100644
--- a/materials/vgui/ttt/ammo/bullet_SMG1.vmt
+++ b/materials/vgui/ttt/ammo/bullet_smg1.vmt
@@ -1,6 +1,6 @@
 "UnlitGeneric"
 {
-    "$basetexture" "vgui/ttt/ammo/bullet_SMG1"
+    "$basetexture" "vgui/ttt/ammo/bullet_smg1"
     "$nocull" 1
     "$nodecal" 1
     "$nolod" 1
diff --git a/materials/vgui/ttt/ammo/bullet_SMG1.vtf b/materials/vgui/ttt/ammo/bullet_smg1.vtf
similarity index 100%
rename from materials/vgui/ttt/ammo/bullet_SMG1.vtf
rename to materials/vgui/ttt/ammo/bullet_smg1.vtf