COWCOW T1 Fiber Optic Front Sight Amomax where you can put out

where you can put out whole spring guide with hex key and change the spring without need of opening the gearbox

but with different dimensions

There are a lot of airsoft manufacturers on the market and every one of them create their own sizes

Dot Size: 2 MOA

COWCOW T1 Fiber Optic Front Sight Amomax where you can put outAluminum material with CNC machined Ultra lightweight design Parabolic Sight design to brighten Fiber Optic Sight Perfect Dot design to faster and much accurate sight alignment Socket set screws can hold the sight on the slide much firmly 2mm Real fiber optic rods, much brighter than acrylic rods Include 2mm Real Fiber optic rods (red*1, green*1) For Hi CAPA