Holosun HS510C Solar Power Open Reflex Sight 4pcs Revolutionary built-in Illuminating Device for

Revolutionary built-in Illuminating Device for lighten up Tracer Glow Airsoft Plastic Pellet  For those who don't like the low capacity standard AEG Magazine

Hop adjust wrench x 1

Made in Taiwan

- Barrel Thread Type & Diameter: Clockwise / 14 mm

Holosun HS510C Solar Power Open Reflex Sight 4pcs Revolutionary built-in Illuminating Device forThe HS510C Open Reflex Circle Dot Sight has an open frame for a wide sight picture. Always on, 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, or a 2 MOA dot only at the push of a button. Better yet, the same LED projects both reticles, so no re zeroing is necessary. Holosun HS510C Solar Power Open Reflex