Most countries, except China, require orange or red tips on airguns.

Yes, all airsoft guns are shipped with orange tips.

it depends if you want speed go the suction darts, but if you want acuracy go the hard tips

Most guns with removable tips come with a standard reverse threading that accepts most muzzle accessories.

by the way iv been told that lifting whights in my age is stoping you frome growing.

is it trou? if it isn't is there any other way to pop up the guns?