Holosun SCS VP9 GREEN MRS SOLAR H&K VP9 PISTOL CUT. The Holosun SCS VP9 Green SCS-VP9-GR (Solar Charging Sight) is designed for the H&K VP9 optics ready handguns. It is designed to attach directly to the slide without an adapter plate and uses our innovative solar charging system with multi-directional light sensors to automatically adjust brightness in dynamic situations. The SCS can potentially operate indefinitely using an internal, rechargeable 20,000-hour battery meaning under even moderate exposure to bright light, you will never need to change batteries again. The SCS also includes an intensity override function which locks the optic into a high brightness mode for 30 minutes and a low power indicator which warns of low battery days before charging is needed. Multiple Reticle System (MRs): 2 MOA Dot Only, 32MOA Circle Only 2 MOA Dot with 32 MOA Circle. Auto Adjusting Brightness Control with Override Function. Direct Mount to H&K VP9 Series Handguns. Parallax-free & Unlimited Eye Relief. Internal Battery Level Indicator. 7075 T6 Aluminum Housing. Reticle 2 MOA Dot & 32 MOA Circle. Unlimited Eye Relief Yes. Power Source Solar & Battery. Battery Type Internal Rechargeable Battery. Battery Life (Hours) Unlimited. Window Size 0.58×0.77. Dimension (in) 1.93×1.03×0.91. Weight (oz) 1.3. Housing Material 7075 T6 Aluminum. W&E Travel Range ±30 MOA. Additional info and specs can be located directly from Holosun HERE. Check out our Destination Tactical inventory of Holosun Optics HERE. We will return all messages within 24 hours.