Colt .22 lr Convertion unit for the .45 and 38 Super full frame

Hello, for sale is this lightly used Colt convertion unit (kit) for the 1911 .45 and 38 super full frame pistols. The kit includes all that you see in the picture, barrel is 5 inches long. Any questions please ask. You might need to have it installed by a gunsmith. sale is final, more pictures available upon request. Thanks for looking. Payment; us postal mo.