I'd be more interested in Sensitivity/KD. My stats are 6/tactical/1.82. Disappointing after having a 2.5 - 5 on all my accounts on all the CODs since MW2. I'm thinking 7 might be perfect for run and gun.
Tactical button layout, 7 sensitivity. I snipe/shotgun on the same class and it works perfect. --- Get it right, do it nice. If you make a mistake, you're gonna pay for it twice. If you need it... got to have it. Get yourself a shotgun and bring it back home