proper inhertiance

addons/jam/CfgWeapons.hpp

@@ -29,7 +29,7 @@ class CfgWeapons {
         magazineWell[] += {"CBA_65x39_MX","CBA_65x39_MX_XL"};
 
         class GL_3GL_F: UGL_F {
-            magazineWell[] += {"CBA_40mm_3GL","CBA_40mm_M203","CBA_40mm_EGLM"}; // [] in vanilla
+            // handled in subconfig because of limitations of +=
         };
     };
 

addons/jam/subConfig/config.cpp

@@ -0,0 +1,30 @@
+#include "\x\cba\addons\jam\script_component.hpp"
+#undef COMPONENT
+#define COMPONENT cba_jam_subConfig
+
+class CfgPatches {
+    class ADDON {
+        author = "$STR_CBA_Author";
+        name = CSTRING(component);
+        url = "$STR_CBA_URL";
+        units[] = {};
+        weapons[] = {};
+        magazines[] = {};
+        ammo[] = {};
+        requiredVersion = REQUIRED_VERSION;
+        requiredAddons[] = {"cba_jam"};
+        version = VERSION;
+        authors[] = {"Robalo"};
+    };
+};
+
+
+class CfgWeapons {
+    class Rifle_Base_F;
+    class UGL_F;
+    class arifle_MX_Base_F: Rifle_Base_F {
+        class GL_3GL_F: UGL_F {
+            magazineWell[] += {"CBA_40mm_3GL","CBA_40mm_M203","CBA_40mm_EGLM"};
+        };
+    };
+};