8
drop compensator to the appropriate setting. This will automatically adjust your reticle for
that particular distance. Your 4-12x also comes with other cams allowing you to change
your bullet drop compensator to work with the following categories: .308, 30-. 06, .270,
7 mm Mag, .300 Win Mag. 22-250, .243, .223. The 2-6x68 has the rounds for .223, .308,
30-.06, .270, 7mm MAG, .300 Win Mag.
chANgINg ThE bullET DRop compENSAToR
Set the bullet drop compensator to the 100-yards (2-6x68)
or 200 yards (4-12x80) range. Then remove the eleva-
tion dust cover. Next you will find three small set screws
on the bullet drop compensator right above the yardage
numbers. Remove these screws and lift the cam off of the
scope. Once you have done this select the desired caliber
cam you would like to use and place this cam where you
removed the previous one (make sure that a replacement
cam is set to the 100-yard range for 2-6x68 and 200 yards for 4-12x80). Then tighten the
cam by putting the three set screws back. Finally place the dust back.
mAINTAININg YouR RIFlEScopE
Your riflescope is waterproof and shockproof. However, you should never try to take apart
or clean it internally (it will void your warranty). If your scope ever does need any repair
or adjustment, it should be returned to ATN’s service department. The exposed optical
surfaces will perform their best if they are wiped clean from time to time with a lens cloth
or with optical quality lens paper like those for eyeglasses or camera lenses. Maintain
the metal surfaces of your rifle scope by removing any dirt or sand with a soft brush so as
to avoid scratching the finish. Wipe down the scope with a damp cloth and follow with a
dry cloth. Finally, going over the tube with a silicone treated cloth will restore luster and
protect the scope against corrosion. Be careful not to touch the lenses with the silicone
cloth.
ThE NIghT VISIoN EYEpIEcE
The Night Vision eyepiece utilizes a US 2nd + or 3rd Gen. Light
Intensifying Tube. A separate, removable, most powerful in
the industry (450mW), long-range Infrared Illuminator is also
included to provide the user with total darkness capability.
Furthermore the U.S. government just granted ATN with a
patent for the feature that prevents Tube from being burnt out by
the illuminated reticle.
200 yards
500 yards
1000 yards
500 yards
compensation
200 yards
compensation
1000 yards
compensation