User blog comment:IPwnUndead28/What would be a great unlock weapon or equipment for Modern Warfare 2 Multiplayer?/@comment-1681465-20100122130625

Surely for a Tactical knife on a Stinger you would need 3 hands.. 'Nade Launcher on a Sniper is equally pointless since you usually tube people far away. The Sniper rifle should be able to fulfil this role well enough already. Sniper with Shotgun attachment would be useful though...