CowCow Technology announce a new product designed for use with the Tokyo Marui 1911 and Hi-Capa Gas Blowback Pistols... "Hammer Power regulator is tailored for those competition shooters who are looking for preciseness hammer / trigger pull feeling or wargame players who are looking for wide-range adoption in different temperature environment. It is made by stainless steel material with CNC machined and high strength spring steel.