diff --git a/MagazinePatcher.csproj b/MagazinePatcher.csproj
index 2180adf..eeae914 100644
--- a/MagazinePatcher.csproj
+++ b/MagazinePatcher.csproj
@@ -19,7 +19,7 @@
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
+    <OutputPath>bin\Release\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
diff --git a/Scripts/CompatibleMagazineCache.cs b/Scripts/CompatibleMagazineCache.cs
index f963060..44fa3c0 100644
--- a/Scripts/CompatibleMagazineCache.cs
+++ b/Scripts/CompatibleMagazineCache.cs
@@ -43,10 +43,6 @@ public CompatibleMagazineCache()
             BlacklistEntries = new Dictionary<string, MagazineBlacklistEntry>();
         }
 
-        public void PrintBlacklist()
-        {
-            if(BlacklistEntries.coun)
-        }
 
         public void AddMagazineData(FVRFireArmMagazine mag)
         {
@@ -148,8 +144,11 @@ public class MagazineBlacklistEntry
     {
         public string FirearmID;
         public List<string> MagazineBlacklist = new List<string>();
+        public List<string> MagazineWhitelist = new List<string>();
         public List<string> ClipBlacklist = new List<string>();
+        public List<string> ClipWhitelist = new List<string>();
         public List<string> RoundBlacklist = new List<string>();
+        public List<string> RoundWhitelist = new List<string>();
 
         public MagazineBlacklistEntry()
         {
@@ -159,5 +158,32 @@ public bool IsItemBlacklisted(string itemID)
         {
             return MagazineBlacklist.Contains(itemID) || ClipBlacklist.Contains(itemID) || RoundBlacklist.Contains(itemID);
         }
+
+        public bool IsMagazineAllowed(string itemID)
+        {
+            if(MagazineWhitelist.Count > 0 && (!MagazineWhitelist.Contains(itemID))) return false;
+
+            if (MagazineBlacklist.Contains(itemID)) return false;
+
+            return true;
+        }
+
+        public bool IsClipAllowed(string itemID)
+        {
+            if (ClipWhitelist.Count > 0 && (!ClipWhitelist.Contains(itemID))) return false;
+
+            if (ClipBlacklist.Contains(itemID)) return false;
+
+            return true;
+        }
+
+        public bool IsRoundAllowed(string itemID)
+        {
+            if (RoundWhitelist.Count > 0 && (!RoundWhitelist.Contains(itemID))) return false;
+
+            if (RoundWhitelist.Contains(itemID)) return false;
+
+            return true;
+        }
     }
 }
diff --git a/Scripts/MagazinePatcher.cs b/Scripts/MagazinePatcher.cs
index 8b8f49f..7bf042a 100644
--- a/Scripts/MagazinePatcher.cs
+++ b/Scripts/MagazinePatcher.cs
@@ -420,25 +420,10 @@ private static void ApplyMagazineCache(CompatibleMagazineCache magazineCache, Di
 
                     foreach (string mag in entry.CompatibleMagazines)
                     {
-
-                        //true && (!true || !true)
-                        if (IM.OD.ContainsKey(mag) && ((!blacklist.ContainsKey(firearm.ItemID)) || (!blacklist[firearm.ItemID].MagazineBlacklist.Contains(mag))))
+                        if (IM.OD.ContainsKey(mag) && (!firearm.CompatibleMagazines.Any(o => o.ItemID == mag)) && ((!blacklist.ContainsKey(firearm.ItemID)) || blacklist[firearm.ItemID].IsMagazineAllowed(mag)))
                         {
                             FVRObject magazineObject = IM.OD[mag];
 
-                            if (entry.FirearmID == "SKSClassic")
-                            {
-                                PatchLogger.Log("Caching (" + entry.FirearmID + ") with mag (" + mag + ")", PatchLogger.LogType.General);
-                                PatchLogger.Log($"Is item in blacklist : {blacklist.ContainsKey(firearm.ItemID)}", PatchLogger.LogType.General);
-
-                                if (blacklist.ContainsKey(firearm.ItemID))
-                                {
-                                    PatchLogger.Log($"Is mag in blacklist : {blacklist[firearm.ItemID].MagazineBlacklist.Contains(mag)}", PatchLogger.LogType.General);
-                                }
-                                
-                            }
-                            
-
                             firearm.CompatibleMagazines.Add(magazineObject);
                             if (magazineCache.AmmoObjects.ContainsKey(mag)) magazineObject.MagazineCapacity = magazineCache.AmmoObjects[mag].Capacity;
 
@@ -449,7 +434,7 @@ private static void ApplyMagazineCache(CompatibleMagazineCache magazineCache, Di
                     }
                     foreach (string clip in entry.CompatibleClips)
                     {
-                        if (IM.OD.ContainsKey(clip) && (!blacklist.ContainsKey(firearm.ItemID) || !blacklist[firearm.ItemID].ClipBlacklist.Contains(clip)))
+                        if (IM.OD.ContainsKey(clip) && (!firearm.CompatibleClips.Any(o => o.ItemID == clip)) && ((!blacklist.ContainsKey(firearm.ItemID)) || blacklist[firearm.ItemID].IsClipAllowed(clip)))
                         {
                             FVRObject clipObject = IM.OD[clip];
 
@@ -463,7 +448,7 @@ private static void ApplyMagazineCache(CompatibleMagazineCache magazineCache, Di
                     }
                     foreach (string bullet in entry.CompatibleBullets)
                     {
-                        if (IM.OD.ContainsKey(bullet) && (!blacklist.ContainsKey(firearm.ItemID) || !blacklist[firearm.ItemID].RoundBlacklist.Contains(bullet)))
+                        if (IM.OD.ContainsKey(bullet) && (!firearm.CompatibleSingleRounds.Any(o => o.ItemID == bullet)) && ((!blacklist.ContainsKey(firearm.ItemID)) || blacklist[firearm.ItemID].IsRoundAllowed(bullet)))
                         {
                             firearm.CompatibleSingleRounds.Add(IM.OD[bullet]);
                         }