The HS510C Open Reflex Circle Dot Sight has an open frame for a wide sight picture. It is powered by solar cell under normal usage" and a back-up battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot" a 2 MOA dot only" or a 65 MOA ring only at the push of a button. Better yet" the same LED projects both reticles" so no re-zeroing is necessary.

Features:
Parallax free
2 MOA dot and 65 MOA ring
Dot only, Ring only, or Dot and Ring reticle combinations
Titanium-alloyed, shock resistant hood