diff --git a/data/json/items/gun/9mm.json b/data/json/items/gun/9mm.json
index 274a0b74924df..3fa05b1022a2d 100644
--- a/data/json/items/gun/9mm.json
+++ b/data/json/items/gun/9mm.json
@@ -344,20 +344,20 @@
     "copy-from": "pistol_base",
     "looks_like": "glock_17",
     "type": "GUN",
-    "name": "Beretta M9",
-    "description": "A very popular 9x19mm pistol, the M9 has been the standard issue sidearm of the US army since 1985.",
-    "weight": "590 g",
-    "volume": "500 ml",
+    "name": "Beretta M9A1",
+    "description": "An iconic 9x19mm pistol, the M9 was the standard issue sidearm of US armed force from 1985 only until recently.  It was formerly popular amongst law enforcement before the advent of commercially available polymer-framed handguns and the FBI's adoption of .40S&W.",
+    "weight": "961 g",
+    "volume": "528 ml",
     "price": 65000,
     "to_hit": -2,
     "bashing": 8,
-    "material": [ "steel", "plastic" ],
+    "material": [ "steel", "aluminum" ],
     "symbol": "(",
     "color": "dark_gray",
     "ammo": "9mm",
     "range": 1,
     "dispersion": 480,
-    "durability": 6,
+    "durability": 7,
     "min_cycle_recoil": 450,
     "magazine_well": 1,
     "magazines": [ [ "9mm", [ "m9mag", "m9bigmag" ] ] ]