Pistols give you 100% mobility points ammo and range are your only constrictions really, there are some pistols that have that ridiculous range, but you have to learn to take the fight too your opposition get in real close. There's a player who played at defcon, not gona mention any names but he shot wings off flies with a pistol that's all he needed, but than again he knew when to move and when not to.
It's not about the guy who doesn't call his hit. It's about the pants you're wearing and the pants you're team mate is wearing, Is it real multi cam or is it Chinese repro multi cam? I don't know but in the end it's still multicam.