Ftodsp Gbb Night Vision Optics Mechanical Night Sight Set For Tokyo Marui Glock G17/18/19 Tall Suppressor Color:Red 1st to 5th generation (Gen1-5)

1st to 5th generation (Gen1-5)

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Fiber optic elements concentrate ambient light and are ideal for bright environments

G42X G48 and Taurus G3C G3 GX4

--Net weight 9g

Ftodsp Gbb Night Vision Optics Mechanical Night Sight Set For Tokyo Marui Glock G17/18/19 Tall Suppressor Color:Red 1st to 5th generation (Gen1-5)Our metal night vision sight is made of luminescent materials. It requires a light source to charge the luminous materials(no tritium). During the day, it needs to absorb light or be illuminated by the flashlight of a mobile phone for 1 minute. Subsequently, it will emit an enchanting glow in a dim environment and last for about 2 hours. If you can't accept its glowing time, please don't make the purchase. Thank you. FEATURES Fits MARUI G17 18C 19 GBB