Wound up buying the Micro 30. Now it's just the long ATF wait. Pretty much sucks this process takes so long.
This suppressor will work fine with my 300 BLK upper. I've got to do some maneuvering with my Saint Victor pistol in 5.56. As you know, the blast diverter goes under the hand guard on this gun, so the suppressor won't fit in the current configuration. I've been told by multiple people not to use a barrel extension. My only other options are to either get a shorter hand guard - which I don't really want to do, I love the slim Victor hand guard - or get another barrel. I'm looking for an 8.5" 5.56 barrel. I've only found 2. One from Bear Creek Arsenal and one from PSA. I'm leaning against the Bear Creek. Mixed reviews and it is a Parkerized barrel, which I'm not big on. Maybe it's fine, but I'd prefer Melonite/Nitride. The PSA is out of stock, and it is a Nitride finish. I've got some time, so for now I'm going to wait for the PSA barrel to come in stock. Hopefully it's a decent barrel...