Aside from the camouflage that you wear, it is also a good idea to camouflage your rifle. What good is it to be hidden in a piles of bushes, if the enemy can see a gun sticking out of it? The same goes for hunting also, the deer will notice that strange metallic thing breaking up the flow of nature. There are two main ways to camouflage your gun: you can paint a camouflage pattern on to the gun or you can put a ghillie cover over your weapon.