#html-body [data-pb-style=UOW2AOK]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:10px}#html-body [data-pb-style=CYPU3VD]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}The HS515GM is a military grade micro red dot optic equipped with a 65 MOA circle dot reticle with the option of switching to a 2MOA dot only. The "G" signifies that the battery is side mounted on the side of the optic. Employing new LED technology, the life-time for one CR2032 battery can reach 5 years on the 2 MOA dot. Holosun's "Shake Awake" technology automatically turns the optic on at the slightest movement. When the optic senses no movement, it will go to sleep. This product includes clear flip-up lens covers, a quick release mount and a kill flash filter. Designed for day and night use Parallax free with unlimited eye relief. New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery 2 MOA dot and a 65 MOA ring Parallax-free with unlimited eye relief Powered by both battery and solar Includes Flip-up lens covers and Kill Flash Quick Detach 2 piece mount included For widest variety of firearm optics at the best prices, shop Palmetto State Armory!