diff --git a/src/main/java/group/goforward/battlbuilder/services/impl/CategoryClassificationServiceImpl.java b/src/main/java/group/goforward/battlbuilder/services/impl/CategoryClassificationServiceImpl.java
index bc9cd46..690765d 100644
--- a/src/main/java/group/goforward/battlbuilder/services/impl/CategoryClassificationServiceImpl.java
+++ b/src/main/java/group/goforward/battlbuilder/services/impl/CategoryClassificationServiceImpl.java
@@ -28,13 +28,13 @@ public class CategoryClassificationServiceImpl implements CategoryClassification
     public Result classify(Merchant merchant, MerchantFeedRow row) {
         String rawCategoryKey = buildRawCategoryKey(row);
         String platformFinal = inferPlatform(row);
-        if (platformFinal == null || platformFinal.isBlank()) platformFinal = "AR-15";
+        if (platformFinal == null || platformFinal.isBlank()) platformFinal = "AR15";
         return classify(merchant, row, platformFinal, rawCategoryKey);
     }
 
     @Override
     public Result classify(Merchant merchant, MerchantFeedRow row, String platformFinal, String rawCategoryKey) {
-        if (platformFinal == null || platformFinal.isBlank()) platformFinal = "AR-15";
+        if (platformFinal == null || platformFinal.isBlank()) platformFinal = "AR15";
 
         // 1) merchant map (authoritative if present)
         Optional<String> mapped = merchantCategoryMappingService.resolveMappedPartRole(
@@ -104,12 +104,13 @@ public class CategoryClassificationServiceImpl implements CategoryClassification
                 coalesce(trimOrNull(row.subCategory()), "")
         ).toLowerCase(Locale.ROOT);
 
-        if (blob.contains("ar-15") || blob.contains("ar15")) return "AR-15";
-        if (blob.contains("ar-10") || blob.contains("ar10") || blob.contains("lr-308") || blob.contains("lr308")) return "AR-10";
-        if (blob.contains("ar-9")  || blob.contains("ar9"))  return "AR-9";
-        if (blob.contains("ak-47") || blob.contains("ak47")) return "AK-47";
+        // Return canonical platform KEYS (these must match what the catalog/builder endpoints use)
+        if (blob.contains("ar-15") || blob.contains("ar15")) return "AR15";
+        if (blob.contains("ar-10") || blob.contains("ar10") || blob.contains("lr-308") || blob.contains("lr308") || blob.contains("sr-25") || blob.contains("sr25")) return "AR10";
+        if (blob.contains("ar-9")  || blob.contains("ar9"))  return "AR9";
+        if (blob.contains("ak-47") || blob.contains("ak47")) return "AK47";
 
-        return "AR-15";
+        return "AR15";
     }