I have the Starvel Firestar 40. It seems like a good gun. I'm not a huge fan of how the safety works, but it works.
Gun shoots well. I have never figured out why these didn't take off, other than weight and maybe the higher effort trigger pull for an SA.
Now, I wouldn't buy one to use hard because parts are hard to come by...so it seems.
Would like to have a blue one!
The mag safety is unnecessary.