This is a Magazine ONLY for Convert your 1911 to .22-LR, you still need the conversion unit. This magazine is in SILVER Shoot more and spend less, convert your .45 to .22-LR and save enough to pay for the conversion in about 1,000 rounds! Make your handgun have dual purpose, in seconds you can convert your 1911 to .22-LR and use your handgun for training, varmint hunting, sighting in, and shooting with the family for low cost plinking. Allows you to shoot more places, more quiet, less danger, less back stop required, you can even shoot indoors. All 1911 Conversion come in a hard, fitted case with one 10 round magazine, easy to install in seconds. Not a complete handgun, just the slide, barrel, magazine and internal parts to fit on your handgun. No special permits required to own. Manufactured in the USA by Jonathan Arthur Ciener. Extra 10 Round .22-LR Magazine for .45 to .22 Conversions.