diff --git a/server/gameserver/bullet.cc b/server/gameserver/bullet.cc
index 28447f04..e7db6f8e 100644
--- a/server/gameserver/bullet.cc
+++ b/server/gameserver/bullet.cc
@@ -631,11 +631,22 @@ void Bullet::AddGunBuff()
         } else {
             sender.Get()->context_ability = nullptr;
         }
-        const mt::Buff * buff_meta = mt::Buff::GetById(gun_meta->buffid());
+        int real_buff_id = gun_meta->buffid();
+        if (spec_gun_buff_id) {
+            real_buff_id = spec_gun_buff_id;
+        }
+        const mt::Buff * buff_meta = mt::Buff::GetById(real_buff_id);
         if (buff_meta) {
-            sender.Get()->AddBuff(sender.Get(),
-                                  buff_meta
-                                  );
+            auto buff_vars = std::make_shared<std::vector<float>>();
+            buff_vars->push_back(GetPos().GetX());
+            buff_vars->push_back(GetPos().GetY());
+            buff_vars->push_back(GetPos().GetZ());
+            sender.Get()->TryAddBuff(sender.Get(),
+                                     real_buff_id,
+                                     skill_meta,
+                                     nullptr,
+                                     buff_vars
+                                     );
         }
         sender.Get()->context_dir = old_context_dir;
         sender.Get()->context_pos = old_context_pos;