The HS510C Open Reflex Circle Dot Sight has an open titanium 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. The green LED projects both reticles, so no re-zeroing is necessary and allows up to 50,000 hours of operation on a CR2032 battery (included). It features 10 DL and 2 NV Compatible Brightness settings, has a shake awake sensor, quick detachable mount and has a IP67 waterproof rating.

Pricing Unit EA Model HS UPC 605930624571 SKU HS510C Width 3.60 Length 4.80 Height 3.20 Weight 0.90 Accessories AR Riser QR Mount Adjustment Size CR1632 Battery CR1632 Description Solar with Internal Battery Dimension 3.20 X 3.60 X 4.75 Dot Size 2 MOA Eye Relief Unlimited Finish Black Finish/color Black Includes Mount Length 3.30" Magnification 1x Material ALUMINUM/TITANIUM Optic Coating Multi-Coated Proofs Water Resistant/Shockproof Reticle Red 2 MOA Dot/65 MOA Circle Search Code HOLOSUN Series 510C Similar Items SCDOT Size 2MOA Dot with 65MOA Circle Type Reflex Weight 4.94 oz Weight In Ounces 9.3100