diff --git a/project/src/generators/BotLootGenerator.ts b/project/src/generators/BotLootGenerator.ts
index 2515f441..d8bfac83 100644
--- a/project/src/generators/BotLootGenerator.ts
+++ b/project/src/generators/BotLootGenerator.ts
@@ -528,10 +528,11 @@ export class BotLootGenerator
         // only add if no upd or stack objects exist - preserves existing stack count
         if (!ammoItem.upd?.StackObjectsCount)
         {
-            const minStackSize = itemTemplate._props.StackMinRandom;
-            const maxStackSize = itemTemplate._props.StackMaxSize;
+            const randomSize = itemTemplate._props.StackMaxSize === 1
+                ? 1
+                : this.randomUtil.getInt(itemTemplate._props.StackMinRandom, itemTemplate._props.StackMaxRandom);
 
-            ammoItem.upd = { "StackObjectsCount":  this.randomUtil.getInt(minStackSize, maxStackSize) };
+            ammoItem.upd = { StackObjectsCount: randomSize };
         }
     }
 
diff --git a/project/src/generators/LocationGenerator.ts b/project/src/generators/LocationGenerator.ts
index 652f5065..8dfab184 100644
--- a/project/src/generators/LocationGenerator.ts
+++ b/project/src/generators/LocationGenerator.ts
@@ -660,12 +660,16 @@ export class LocationGenerator
 
         // Item array to return
         const itemWithMods: Item[] = [];
-        
+
         // Money/Ammo - don't rely on items in spawnPoint.template.Items so we can randomise it ourselves
         if (this.itemHelper.isOfBaseclass(chosenTpl, BaseClasses.MONEY) || this.itemHelper.isOfBaseclass(chosenTpl, BaseClasses.AMMO))
         {
             const itemTemplate = this.itemHelper.getItem(chosenTpl)[1];
-            const stackCount = this.randomUtil.getInt(itemTemplate._props.StackMinRandom, itemTemplate._props.StackMaxRandom);
+
+            const stackCount = itemTemplate._props.StackMaxSize === 1
+                ? 1
+                : this.randomUtil.getInt(itemTemplate._props.StackMinRandom, itemTemplate._props.StackMaxRandom);
+
             itemWithMods.push(
                 {
                     _id: this.objectId.generate(),
@@ -777,7 +781,10 @@ export class LocationGenerator
 
         if (this.itemHelper.isOfBaseclass(tpl, BaseClasses.MONEY) || this.itemHelper.isOfBaseclass(tpl, BaseClasses.AMMO))
         {
-            const stackCount = this.randomUtil.getInt(itemTemplate._props.StackMinRandom, itemTemplate._props.StackMaxRandom);
+            // Edge case - some ammos e.g. flares or M406 grenades shouldn't be stacked
+            const stackCount = itemTemplate._props.StackMaxSize === 1
+                ? 1
+                : this.randomUtil.getInt(itemTemplate._props.StackMinRandom, itemTemplate._props.StackMaxRandom);
             items[0].upd = { StackObjectsCount: stackCount };
         }
         // No spawn point, use default template
diff --git a/project/src/services/FenceService.ts b/project/src/services/FenceService.ts
index 0a7556e9..33ee7f7c 100644
--- a/project/src/services/FenceService.ts
+++ b/project/src/services/FenceService.ts
@@ -465,7 +465,7 @@ export class FenceService
     }
 
     /**
-     * Get stack size ofr a singular item (no mods)
+     * Get stack size of a singular item (no mods)
      * @param itemDbDetails item being added to fence
      * @returns Stack size
      */
@@ -478,11 +478,12 @@ export class FenceService
             return this.randomUtil.getInt(overrideValues.min, overrideValues.max);
         }
 
-        // Fence doesn't sell ammo by default, but handle it as players mod fence
         if (this.itemHelper.isOfBaseclass(itemDbDetails._id, BaseClasses.AMMO))
         {
             // No override, use stack max size from item db
-            return this.randomUtil.getInt(1, itemDbDetails._props.StackMaxSize);
+            return itemDbDetails._props.StackMaxSize === 1
+                ? 1
+                : this.randomUtil.getInt(itemDbDetails._props.StackMinRandom, itemDbDetails._props.StackMaxRandom);
         }
         
         return 1;