“Chinesium”/airsoft quality flip-to-side red dot magnifier. I wouldn’t recommend it for a duty/HD weapon, but it should work ok for low-recoil range toys. The optic housing/mounts are metal and the lenses are glass. Lock-up in both “regular” and “flip-to-side” positions is solid.
Asking $30 OBO. Located near Asbury Park, will ship at buyer’s expense. Trades for ammo considered.
I believe it’s the same as this one at Amazon:
