hey dude,
that set-up looks familliar
glad to see that you were able to post your collection.... and good luck on that Omega rail, if you need help on that one you know what to do... if my ARMS SIR does not get throught customs, I will also get the Omega so maybe we could combine our order and try to have a better deal along with shipping cost...
before getting a real mount for the 3X Mag, I have on order a Samson Quick Flip Mount for 3X Magnifier...once I receive it, I will let you know how's the fit...