Operation Manual
If a 0.35 meter (13.7 inch) wide target fits between the two closest center 
marks on the horizontal line of the reticle, the target  is 50 meters  (55 
yards)  away.  If  the  same  target  fits  between  the  marks  located  just 
beneath the horizontal line of the reticle, the target is 100 meters (110 
yards) away. If the same target fits between the marks located above the 
horizontal line of the reticle, the target is 25 meters (27 yards) away. 
Please see a drawing below. 
Picture: Target Size 0.35 m 
- Distance 100m/110y 
RETICLE AS A RANGEFINDER 
The rangefinding reticle in your Sentinel G2+ was designed to assist you 
in determining the range of your target. The range can be determined 
using marks (chevrons) on horizontal line as well as bars on vertical line 
of the reticle.
Note: To utilize this feature, the Sentinel G2+ needs to be sighted at 50 
meters (55 yards). 
8
65
HORIZONTAL SCALE
3
6
10
11
4
5
1
2
+
+
-
-
AA / 1.5 V
AA / 1.5 V
8
9
12 7
Using live ammunition, take 3 or 4 control shots, continually aiming at the 
same hit point on the target (you may also use a laser bore sighter and 
align the laser point to the center of the cross hairs).
Examine the target and determine if the aiming point coincides with point 
of impact, if you determine it's necessary to make corrections, you will 
need to adjust your aiming point. To move it downwards and to the left, 
turn the knob (13) counterclockwise, in the directions Down and Left 
respectively, the aiming poin moves upwards and to the right; keep in 
mind that one click of the knob corresponds to a 20mm shift of the hit 
point at a distance of 100m (Sentinel G2+); 1.533 cm/ 100m (Sentinel 
G2+ 3x50 MD) or 1.232 cm/100m (Sentinel G2+ 4x60 MD). 
Check the accuracy of your adjustments by firing other 3 or 4 control 
shots. 










