diff --git a/data/json/items/ammo.json b/data/json/items/ammo.json
index 6bc9f9bfea849..3a256a3d8dc01 100644
--- a/data/json/items/ammo.json
+++ b/data/json/items/ammo.json
@@ -476,22 +476,6 @@
       "explosion_data": { "chance_hot": 2, "chance_cold": 2, "factor": 1, "fiery": true, "size_factor": 0.15 }
     }
   },
-  {
-    "type": "AMMO",
-    "id": "22_casing_new",
-    "category": "spare_parts",
-    "price": 100,
-    "name": { "str": "unused .22 casing" },
-    "symbol": "=",
-    "color": "yellow",
-    "description": "An unfired, like-new .22 round casing, with the primer still intact.",
-    "material": [ "powder", "brass" ],
-    "volume": "250 ml",
-    "weight": "1 g",
-    "ammo_type": "components",
-    "count": 200,
-    "effects": [ "COOKOFF" ]
-  },
   {
     "type": "AMMO",
     "id": "gunpowder",
diff --git a/data/json/items/generic/casing.json b/data/json/items/generic/casing.json
index 71b72402c0bb1..d98503d4c3b81 100644
--- a/data/json/items/generic/casing.json
+++ b/data/json/items/generic/casing.json
@@ -29,6 +29,19 @@
     "weight": "2 g",
     "volume": "3ml"
   },
+  {
+    "id": "22_casing_new",
+    "type": "GENERIC",
+    "category": "spare_parts",
+    "price": 100,
+    "name": { "str": "unused .22 casing" },
+    "symbol": "=",
+    "color": "yellow",
+    "description": "An unfired, like-new .22 round casing, with the primer still intact.",
+    "material": [ "powder", "brass" ],
+    "volume": "250 ml",
+    "weight": "1 g"
+  },
   {
     "id": "3006_casing",
     "copy-from": "casing",