The Holosun HS510C 2MOA Red Dot Reflex Optic and the Holosun HM3X Magnifier are now available in an excellent combo package.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.The HM3X line of magnifiers will allow the operator to seamlessly transition from unmagnified to 3X magnification. The new Holosun HM3X features an adjustable diopter to dial in the desired focus, extremely clear glass and very generous eye relief. Mounting options include an integrated QD mount with an optional spacer for Absolute Co-witness and Lower Co-witness. Holosun's HM3X comes in a durable Aluminum housing. Features:HS510C Features:Unlimited field of viewParallax free with unlimited eye relief.Multi-Reticle System (2MOA Dot, 65MOA Circle, and 65MOA Circle w/2MOA Dot)50,000 Hour Battery LifeShake Awake & Solar Failsafe TechnologyAmbidextrous Flip-to-Side Magnifier MountQD integratedDurable Aluminum HousingProtective Storage Case HM3X Features:Absolute and Lower 1/3 Co-witness QR Picatinny Mounting OptionsFlip to the Side designCompatible with Absolute and Lower 1/3 Height OpticsQD Mount and Spacer IncludedIP67 Certified Additional Specs:HS510CLight Source: Red LEDHeight: 1.6"Width: 1.8" HM3XHousing Material: AluminumFOV: approx. 37ft @ 100ydsEye Relief: 70mm/2.75inExit pupil: 7.6mm/0.29inHeight: 1.6"Width: 2.4" Shop Palmetto State Armory for the best selection of Modern Sporting Rifles, Parts & Accessories at unbelievable prices!