--- a/addons/core/Scripts/Game/ERR/10_AI/ERR_InfantryResupply.c
+++ b/addons/core/Scripts/Game/ERR/10_AI/ERR_InfantryResupply.c
@@ -287,7 +287,7 @@
     if (ERR_InfantryMineTransfer.ReadyMine(mine) && !m_Spent.Contains(mine) && Contains(m_Truck.Entity, mine)) { available = true; break; }
   }
   else if (launcherTrip) available = LauncherStock(recipient);
-  else foreach (IEntity magazine : m_Stock) if (magazine && !m_Spent.Contains(magazine) && Contains(m_Truck.Entity, magazine)) { available = true; break; }
+  else available = CompatibleStock(recipient, false);
   if (m_Spent.Count() >= 96) return false;
   if (!available) return false;
   m_Members.Clear();
@@ -334,7 +334,7 @@
  }
  // Compatibility-only preflight of original own carriers; HQ still uses the
  // delivered report for demand and positions. No item is reserved or moved here.
- protected bool LauncherStock(ERR_HQUnit recipient)
+ protected bool CompatibleStock(ERR_HQUnit recipient, bool launcherMagazine)
  {
   if (!recipient || !recipient.StatusSampler || m_Stock.Count() > 96) return false;
   int strength = recipient.StatusSampler.InitialStrength();
@@ -348,10 +348,14 @@
     if (++checks > 96 * 32) return false;
     IEntity actor = recipient.StatusSampler.InitialMember(slot);
     if (!actor || !recipient.StatusSampler.CanAttribute(slot, actor) || !ERR_Actors.CanFight(actor)) continue;
-    if (ERR_InfantryAmmoTransfer.Compatible(actor, magazine, true)) return true;
+    if (ERR_InfantryAmmoTransfer.Compatible(actor, magazine, launcherMagazine)) return true;
    }
   }
   return false;
+ }
+ protected bool LauncherStock(ERR_HQUnit recipient)
+ {
+  return CompatibleStock(recipient, true);
  }
  bool TryPlanLauncher(ERR_HQUnit recipient, ERR_HQUnit donor, ERR_HQWatchEntry demand, ERR_HQWatchEntry donorStatus, float now)
  {