I don't mean to be complaining about this, but this does feel rather wrong. The amount of shots required with a sidearm to take down an enemy feels rediculous. One shot from primary firearm, yet almost a whole mag for the sidearm?
This does feel rather wrong to me, rather tweak to make it less accurate and up the damage per shot to 2,3 or 4 shots to kill, this way mid ranged targets are hard to hit, but for those close encounters it should prove useful, and one stands a chance of actually dropping a target without getting taken out as well.