This adapter allows people to mount any 14mm CCW muzzle attachment to their Elite Force H8R Revolver. It is a simple drop-in replacement for the original flash hider.
WARNING: Do not attempt to force a silencer onto these threads. Due to the level of precision that Shapeways is capable of printing in metal, the threads will almost certainly be slightly off for proper fit. If your silencer does not fit, then you will need a 14mm CCW die to correct any printing errors in the adapter. The cheapest one on Amazon that would do the trick is $15 and can be found here: https://www.amazon.com/Metric-Round-Machine-Thread-1-0mm/dp/B01N6YENBA/
There is additional fit and finish work needed to get this adapter installed. The raw print typically has some leftover material around the inner rim of the hole where the inner barrel is inserted. A small metal file can be used to remove this, but there are many tools that could be used instead of a file. I personally used some needle nose pliers like a hand drill to remove the material necessary to install the barrel. Additionally, the bottom of the adapter will likely need to have some material removed in order for the adapter to fit into the shell of the airsoft pistol. This can be done quickly with a flat metal file.
Thanks for looking!
Update: Due to factors beyond my control, this item can no longer be produced out of steel. The aluminum option remains available. All current photos on this listing are of the aluminum adapter.