Leaking Mrod Field & Target

[Oldfatguy]

And so it continues. Mrod F&T that replaced leaker has also leaked. This one is between gauge adapter and gauge port assembly. There is an o-ring between the two that appears not to be sealing. Benjamin customer service sent new gauge adapter that is supposed to replace the original one but - they are IDENTICAL. Also sent a black rubber washer to use instead of the o-ring. And there is a rubber washer in the original gauge adapter under the gauge that is not on the parts schematic.
So am I looking at an old schematic?

OFG

 

[Oldfatguy]

Leaking Mrod update: sent it in under warranty to get leak fixed. They put in a seal kit. Was great - no leak for about 2 months and was putting 5 shots in one small hole @ 25 yards. And then a leak returned. From 2000 to 1200 PSI over 3 days. So once again this 3rd Mrod is going back . Are there Mrods out in the wild that do not leak?

OFG