The Packaged - AM-15 Buffer Tube Kit - Carbine Length comes in packaging that makes it easy to wrap as a gift Holidays, Birthdays, or Other Special Occasions!
The Mil Spec Buffer Tube Kit Packaged Includes the following:
6 Position Buffer Tube 
End Plate & Castle Nut 
Carbine Length Buffer and Spring (Music Wire). 
This kit is compatible with the AR-15 Platform.