Originally Posted by vfr86
Yeah what the hell is the gas tube for? And I guess I would have to buy a full floating RIS in order to not run an iron sight of any kind, correct? I just don't care much for the look of iron sights.
Yes, you don't need to put any sight on free floating RAS if you don't want too.
The gas tube is just basically for look. real AR operate on gas tube so airsoft need one too.