Here is a video for those who want to know if they can convert an airsoft pistol to a .22. This is for educational purposes only and we do not recommend you trying it at home, especially if you are not a real firearms gunsmith. We're pretty sure your question is, "Will it work?" Find out in the video by D. Alex Oprea... "Trying to find out if a Sig .22 conversion kit will work on an Airsoft 1911 type setup."