This valve gives your gun/magazine better muzzle velocity and more consistent shots

What makes this particular red dot sight special is that it comes with a built-in rangefinder

M4 i metal

ergonomic On/Off lever

half open and almost closed - When it is almost closed you get a lower exit velocity and use less gas per shot

Angrebs Glack clayplay This valve gives your gun/magazineHere we have the ultimate assault glock as a gel blaster! The gun here comes complete with a silencer, a nice little flashlight and the most important thing for going to war namely a drum magazine! The gun has a nice design that resembles a Glock with an orange gray pattern. Comes complete with battery and USB charger