Nice rifle, I tried for an XL39 last year and was outbid unfortunately. Currently I am on a huge dry spell, there just isn't anything super interesting out there that I can find! You are lucky you found all the toys you did!

Only fishy thing I can see on your rifle is the magazine engraving; it is not factory, the "1" are a different font then the factory markings and the "A" is a little wide. Not a biggie but, just in case you missed it.