Looks to be a rebranded Shield RMCs which is well subpar at best..
If someone is looking for just a range toy and a budget. There are way better options.
If someone is looking for more of a serious use (ie carry) optic or even for gamming/hunting/range toy but doesnt want to spend Trijicon RMR or Aimpoint ACRO money.. there is the Holosun 507c, if that's still a bit high for you then there is the 407c.. dont waste money on other crap optics that will fail and break when for the same prices you can get something like a 507 or 407 (or even three 508)
From the reviews I read the RMR can take some serious abuse. Even though not cheap, I will be spending my monies there. Plan on mounting one on my short barreled M1A build, in place of the rear sight. But that's down the road.
I think a 350 dollar pistol with a dot is a good option for the marketplace. The dot has a 3 year warranty, not too bad. No its not a Glock with a rmr, but its not $1000 either.
Good way to break into the dot thing if unsure, or even a backup pistol.
An unreliable pistol with a bottom of the barrel optic (that will break) is not a good option especially when there are much much much better choices out there