diff --git a/data/json/items/gun/38super.json b/data/json/items/gun/38super.json
index b4b58f0e27b59..5bece1400948f 100644
--- a/data/json/items/gun/38super.json
+++ b/data/json/items/gun/38super.json
@@ -7,8 +7,8 @@
     "name": "AF2011A1 .38 Super",
     "name_plural": "AF2011A1 .38 Super",
     "description": "A double-barrel semi-automatic pistol of Italian origin, firing two bullets per shot, a derivative of the M1911 pistol.",
-    "weight": "1710 g",
-    "volume": "1 L",
+    "weight": "2041 g",
+    "volume": "716 ml",
     "price": 479900,
     "to_hit": -2,
     "bashing": 12,
@@ -44,8 +44,8 @@
     "type": "GUN",
     "name": "M1911A1",
     "description": "The M1911A1 is an extremely popular pistol known for its reliability.  This one is chambered for .38 Super.",
-    "weight": "1110 g",
-    "volume": "500 ml",
+    "weight": "1157 g",
+    "volume": "462 ml",
     "price": 78400,
     "to_hit": -2,
     "bashing": 12,