This auction is for 1 replica 3d printed gi joe m8 armored car cannon barrel.  These always seem to be missing and here's a quality replica modeled after a original part.  Last photo shows the part installed on a gi joe m8.  Does not include m8 and auction is for 1 cannon barrel.   3d printed parts are not smooth but these can be sanded and painted by the buyer to match or used as is.  Please message me with any questions.  I plan to create other parts.