Ciener AR15 .22LR Conversion Unit

Ciener AR15 .22LR Conversion Unit

Ciener AR15 .22LR Conversion Unit. These Caliber Conversions contain all the parts necessary to change your firearm from its existing caliber down to the inexpensive .22LR rimfire cartridge.  The conversion takes less than a minute.  It is achieved with no permanent alterations to your firearm.  It can be quickly returned to its original caliber.
They allow semi-auto .22LR fire in semi-auto guns or select-fire operation in select-fire guns.

Open your gun, pull out the bolt/bolt carrier assembly, slide the unit in, close the gun insert the .22LR magazine, SHOOT .22LR.  It’s just that easy!