I have a PA SLx 1-6x ACSS on my 300Blk SBR. The only complaint I have is that it is a bit heavy. Otherwise, a very nice scope.Any reason you are sticking with 1-6x Models? I have used the Vortex 1-6× and 1-8× and they are decent but heavy. The higher the pricetag, the better the glass, weight, and mechanical parts will be (usually.....). The ones listed are mid level optics and will do the job.
Q
I've got a 1-6 strike eagle in ffp and the mkar. Not being a "true" 1x is very annoying at close range. It would pretty much be essential to pickup a canted micro red dot to pair with it. The 1x on the strike eagle has a little fisheye, but is much more useful in close. The leupold has glass that is more clear and the firedot is very bright. The leupold is also very small/light weight. The vortex has some chromatic aberrations around the edges that the leupold glass doesn't have, but the glass on the vortex is still pretty good. I'll upload pictures comparing them here soon.What about Leupold, specifically the Mark AR 1 1.5x4? Do you need the 6x or 8x?