The rail on my 3.8 is actually NARROWER than the rail on my WA Striker 45 (which is too wide). You need to use screw type mounts (like scope rings or the G&G light mount, GP M6 etc)
Got a bit busy tonight, I'll post pics of the hammer spring housing mod tomorrow.

Now that everything's 100%, I'm really impressed with this little gun. Just need to do something about those WE stickers on the grip... ich. :neutral: