MGP CQB Armor Gen2 Flip-Up Iron Sights with Fiber Rods – 20mm Picatinny Rail Compatible Color:black yet easily accessible for rapid

yet easily accessible for rapid deployment

It has a magnification of 4x and an objective lens diameter of 32mm

Cyma m4 Gel Blaster- Not recommend using springs over 1

fit for rails with 20-21mm size

MGP CQB Armor Gen2 Flip-Up Iron Sights with Fiber Rods – 20mm Picatinny Rail Compatible Color:black yet easily accessible for rapidTake your aim to the next level with the MGP CQB Armor Gen2 Flip Up Iron Sights. Engineered for fast target acquisition in close quarters combat (CQB) scenarios, these flip up sights are a must have upgrade for gel blaster and airsoft enthusiasts who demand precision and reliability. Why Choose MGP CQB Gen2 Sights? Instant flip up deployment Snap up in seconds for rapid target acquisition 3 dot fiber rod sight system Crystal clear front and rear sight