As sent in by Tomo of X-Fire over the weekend... "Here is our new products called as KOUTETSU cylinder set for Type 96. KOUTETSU means Carbon steel in Japan. We achieve the lowest price but high quality! For Maruzen Type 96 after 2nd lot. This set has KOUTETSU(CS) Cylinder & KOUTETSU (CS) Taper Cylinder Head. But we found & got high quality material as carbon steel. Its tolerance is same as stainless pipe."