The build quality is excellent. The aluminum base is a big plus and helps stabilize the mouse. The wheel is nice and quiet and perfectly marked notches.
The plastic used on the sides of the mouse has a touch similar to a skateboard grip, with a finer grain. The hand therefore does not slip once placed on the mouse.
The Sniper button is conveniently placed for me on the mouse, but may not suit all hands.
IPRs are adjusted precisely in the pilot. The ability to pre-program three levels (with setting display currently used) is a big plus in a game like Battlefield.
In conclusion, a good mouse!