diff --git a/Resources/Prototypes/Catalog/Fills/Boxes/ammunition.yml b/Resources/Prototypes/Catalog/Fills/Boxes/ammunition.yml
index a42d653d5282..01bec8e22a90 100644
--- a/Resources/Prototypes/Catalog/Fills/Boxes/ammunition.yml
+++ b/Resources/Prototypes/Catalog/Fills/Boxes/ammunition.yml
@@ -12,10 +12,10 @@
       - state: magazine
 
 - type: entity
-  name: box of .25 caseless magazines
+  name: box of .20 caseless magazines
   parent: BoxMagazine
   id: BoxMagazinePistolCaselessRifle
-  description: A box full of .25 caseless magazines.
+  description: A box full of .20 caseless magazines.
   components:
   - type: StorageFill
     contents:
@@ -23,10 +23,10 @@
         amount: 4
 
 - type: entity
-  name: box of .25 caseless (practice) magazines
+  name: box of .20 caseless (practice) magazines
   parent: BoxMagazine
   id: BoxMagazinePistolCaselessRiflePractice
-  description: A box full of .25 caseless practice magazines.
+  description: A box full of .20 caseless practice magazines.
   components:
   - type: StorageFill
     contents:
@@ -35,10 +35,10 @@
 
 # LightRifle
 - type: entity
-  name: box of .30 rifle magazines
+  name: box of .308 rifle magazines
   parent: BoxMagazine
   id: BoxMagazineLightRifle
-  description: A box full of .30 rifle magazines.
+  description: A box full of .308 rifle magazines.
   components:
   - type: StorageFill
     contents:
@@ -46,10 +46,10 @@
         amount: 4
 
 - type: entity
-  name: box of .30 rifle (practice) magazines
+  name: box of .308 rifle (practice) magazines
   parent: BoxMagazine
   id: BoxMagazineLightRiflePractice
-  description: A box full of .30 rifle (practice) magazines.
+  description: A box full of .308 rifle (practice) magazines.
   components:
   - type: StorageFill
     contents:
@@ -58,44 +58,44 @@
 
 # Magnum
 - type: entity
-  name: box of SMG .45 magnum magazines
+  name: box of SMG .44 magnum magazines
   parent: BoxMagazine
   id: BoxMagazineMagnumSubMachineGun
-  description: A box full of SMG .45 magnum magazines.
+  description: A box full of SMG .44 magnum magazines.
   components:
   - type: StorageFill
     contents:
       - id: MagazineMagnumSubMachineGun
-        amount: 3
+        amount: 4
 
 - type: entity
-  name: box of SMG .45 magnum (practice) magazines
+  name: box of SMG .44 magnum (practice) magazines
   parent: BoxMagazine
   id: BoxMagazineMagnumSubMachineGunPractice
-  description: A box full of SMG .45 magnum (practice) magazines.
+  description: A box full of SMG .44 magnum (practice) magazines.
   components:
   - type: StorageFill
     contents:
       - id: MagazineMagnumSubMachineGunPractice
-        amount: 3
+        amount: 4
 
 # Pistol
 - type: entity
-  name: box of WT550 .35 auto magazines
+  name: box of WT550 .38 auto magazines
   parent: BoxMagazine
   id: BoxMagazinePistolSubMachineGunTopMounted
-  description: A box full of WT550 .35 auto magazines.
+  description: A box full of WT550 .38 auto magazines.
   components:
   - type: StorageFill
     contents:
       - id: MagazinePistolSubMachineGunTopMounted
-        amount: 3
+        amount: 4
 
 - type: entity
-  name: box of pistol .35 auto magazines
+  name: box of pistol .38 auto magazines
   parent: BoxMagazine
   id: BoxMagazinePistol
-  description: A box full of pistol .35 auto magazines.
+  description: A box full of pistol .38 auto magazines.
   components:
   - type: StorageFill
     contents:
@@ -103,10 +103,10 @@
         amount: 4
 
 - type: entity
-  name: box of pistol .35 auto (practice) magazines
+  name: box of pistol .38 auto (practice) magazines
   parent: BoxMagazine
   id: BoxMagazinePistolPractice
-  description: A box full of  magazines.
+  description: A box full of pistol .38 auto magazines.
   components:
   - type: StorageFill
     contents:
@@ -114,10 +114,10 @@
         amount: 4
 
 - type: entity
-  name: box of machine pistol .35 auto magazines
+  name: box of machine pistol .38 auto magazines
   parent: BoxMagazine
   id: BoxMagazinePistolHighCapacity
-  description: A box full of machine pistol .35 auto magazines.
+  description: A box full of extended pistol .38 auto magazines.
   components:
   - type: StorageFill
     contents:
@@ -125,10 +125,10 @@
         amount: 4
 
 - type: entity
-  name: box of machine pistol .35 auto (practice) magazines
+  name: box of machine pistol .38 auto (practice) magazines
   parent: BoxMagazine
   id: BoxMagazinePistolHighCapacityPractice
-  description: A box full of machine pistol .35 auto (practice) magazines.
+  description: A box full of extended pistol .38 auto (practice) magazines.
   components:
   - type: StorageFill
     contents:
@@ -136,33 +136,33 @@
         amount: 4
 
 - type: entity
-  name: box of SMG .35 auto magazines
+  name: box of SMG .38 auto magazines
   parent: BoxMagazine
   id: BoxMagazinePistolSubMachineGun
-  description: A box full of SMG .35 auto magazines.
+  description: A box full of SMG .38 auto magazines.
   components:
   - type: StorageFill
     contents:
       - id: MagazinePistolSubMachineGun
-        amount: 3
+        amount: 4
 
 - type: entity
-  name: box of SMG .35 auto (practice) magazines
+  name: box of SMG .38 auto (practice) magazines
   parent: BoxMagazine
   id: BoxMagazinePistolSubMachineGunPractice
-  description: A box full of SMG .35 auto (practice) magazines.
+  description: A box full of SMG .38 auto (practice) magazines.
   components:
   - type: StorageFill
     contents:
       - id: MagazinePistolSubMachineGunPractice
-        amount: 3
+        amount: 4
 
 # Shotgun
 - type: entity
-  name: box of (.50 pellet) ammo drums
+  name: box of 12G pellet ammo drums
   parent: BoxMagazine
   id: BoxMagazineShotgun
-  description: A box full of (.50 pellet) ammo drums.
+  description: A box full of 12G pellet ammo drums.
   components:
   - type: StorageFill
     contents:
@@ -170,10 +170,10 @@
         amount: 4
 
 - type: entity
-  name: box of (.50 beanbag) ammo drums
+  name: box of 12G beanbag ammo drums
   parent: BoxMagazine
   id: BoxMagazineShotgunBeanbag
-  description: A box full of (.50 beanbag) ammo drums.
+  description: A box full of 12G beanbag ammo drums.
   components:
   - type: StorageFill
     contents:
@@ -181,10 +181,10 @@
         amount: 4
 
 - type: entity
-  name: box of (.50 slug) ammo drums
+  name: box of 12G slug ammo drums
   parent: BoxMagazine
   id: BoxMagazineShotgunSlug
-  description: A box full of (.50 slug) ammo drums.
+  description: A box full of 12G slug ammo drums.
   components:
   - type: StorageFill
     contents:
@@ -192,10 +192,10 @@
         amount: 4
 
 - type: entity
-  name: box of (.50 incendiary) ammo drums
+  name: box of 12G incendiary ammo drums
   parent: BoxMagazine
   id: BoxMagazineShotgunIncendiary
-  description: A box full of (.50 incendiary) ammo drums.
+  description: A box full of 12G incendiary ammo drums.
   components:
   - type: StorageFill
     contents:
@@ -204,10 +204,10 @@
 
 # Rifle
 - type: entity
-  name: box of .20 rifle magazines
+  name: box of .223 rifle magazines
   parent: BoxMagazine
   id: BoxMagazineRifle
-  description: A box full of .20 rifle magazines.
+  description: A box full of .223 rifle magazines.
   components:
   - type: StorageFill
     contents:
@@ -215,10 +215,10 @@
         amount: 4
 
 - type: entity
-  name: box of .20 rifle (practice) magazines
+  name: box of .223 rifle (practice) magazines
   parent: BoxMagazine
   id: BoxMagazineRiflePractice
-  description: A box full of .20 rifle (practice) magazines.
+  description: A box full of .223 rifle (practice) magazines.
   components:
   - type: StorageFill
     contents: