Back from the dead. Well the update is as follows, I now work at Rampage Fabrication. We're using that G25 for something internal which may or may not come to fruition. I'm not using the adapter, so it's still up for grabs. It's taken longer than I'd like because I got out of the Army and had to find a new job and blah blah nobody cares. It'll get bolted on eventually.
Did you see Garrett released a bolt on G25-660?