Uh, it's just hadngun.
Presuming it's made by one of the major, reputable companies who have acquired experience in making service weapons which have to meet general quality/service equipment standards, it's just equipment.
The question reasonably becomes how safely, effectively and well can you
, as the equipment user
, can employ and use the equipment under any anticipated circumstances and conditions.
Sig Sauer makes good quality, decent service weapons.
Pick something in a nice color (finish) if that floats your boat.