Very NICE!!!!!
I previously had Stag Arms left handed AR15s but recently purchased a couple of left handed Black Rain Ordnance mid length rifles. I had no issues with Stag Arms AR15s, I just wanted mid length gas systems rather than carbine. I had been in correspondence with Stag Arms about them making a mid length (with option for FF rail, etc) but that never came to fruition and then I found out about the Black Rain left handed AR15s and the rest is history. They are considerably more than Stag Arms but what the heck!!!! :D
I'd like to buy one more AR15 with an 18" barrel and am still considering the new Stag Arms 3Gun Elite Texas version with rifle length gas system. I'd stick with Black Rain Ordnance but won't be shooting the 18" much and think that for the price, Stag Arms will be just fine.
Here's an old picture of my BRO AR15s (have new optics on order). The one on the right I shoot from a bipod normally and the one on the right I'm trying to keep nice and light to shoot offhand (although I may swap the rails/handguards):