Reproduced from my collection of vintage sterling. This auction is for the aluminum rear cap retaining ring only! Not the original or the alum tube or the CAP! They are in the picture to show the placement and has been placed in the pic for comparison only and is not for sale in this auction.
The replica e11 body tube and cap will be in a separate auction. This is a replica and cannot be used in the real sterling.
This is a non functional part made for cosplay and replica builds and cannot be adapted for real use!