I have one and just put a holo sight on it for plinking, very accurate but keep it greasy and try different ammo to find out which one works best.
I am using Winchester something or other from Walmart, silver and red box. It is good and cheap but I get some FTF here and there but you get practice with stoppage drills!
10 rds goes fast and need to get a mag loader.
All in all a fun pistol, son loves to shoot it because there is no kick.
Sensitive trigger though.