Some serious complaints about the accuracy of the sniper version are linked to the poorly conceived attachment system for the scope. The scope goes askew easily because it is only affixed with one screw. After the scope is mounted and the rifle is zeroed, it is imperative that it be handled carefully because it is easily jostled.
Some serious complaints about the precision of the sniper version are connected to the inadequately designed attachment mechanism for the scope. The scope tends to shift out of place readily due to its single-point fastening. After mounting the scope and zeroing the rifle, it is crucial that the device be handled with care because it can be easily disturbed.