Call of Duty: Modern Warfare 2/Precision

Precision

Challenge	Rank Unlocked	Requirements	XP/Reward	Title	Emblem
Assault Expert I		Get 5 headshots with an Assault Rifle.	2,000		N/A
Assault Expert II		Get 25 headshots with an Assault Rifle.	5,000		N/A
Assault Expert III		Get 50 headshots with an Assault Rifle.	10,000	N/A
SMG Expert I		Get 5 headshots with a Submachine Gun.	2,000		N/A
SMG Expert II		Get 25 headshots with a Submachine Gun.	5,000		N/A
SMG Expert III		Get 50 headshots with a Submachine Gun.	10,000	N/A
LMG Expert I		Get 5 headshots with a Light Machine-Gun.	2,000		N/A
LMG Expert II		Get 25 headshots with a Light Machine-Gun.	5,000		N/A
LMG Expert III		Get 50 headshots with a Light Machine-Gun.	10,000	N/A
The Surgical		Fire an entire round of an Assault Rifle into an enemy without missing.(It can be different enemies)	2,000
Mach 5		Fire an entire round of a SMG into an enemy without missing.(It can be different enemies)	2,000
Dictator		Fire an entire round of a LMG into an enemy without missing.(It can be different enemies)	2,000
Perfectionist		Fire an entire round of a Sniper Rifle into an enemy without missing.(It can be different enemies)	2,000
Multi-RPG: I		Kill two or more enemies with a single AT4 or RPG 5 times.	2,000		N/A
Multi-RPG: II		Kill two or more enemies with a single AT4 or RPG 25 times.	5,000		N/A
Multi-RPG: III		Kill two or more enemies with a single AT4 or RPG 50 times.	10,000	N/A
Clay More: I		Kill two or more enemies with one Claymore 5 times.	2,000		N/A
Clay More: II		Kill two or more enemies with one Claymore 25 times.	5,000		N/A
Clay More: III		Kill two or more enemies with one Claymore 50 times.	10,000	N/A
Multi-Frag: I		Kill two or more enemies with a grenade 5 times.	2,000		N/A
Multi-Frag: II		Kill two or more enemies with a grenade 25 times.	5,000		N/A
Multi-Frag: III		Kill two or more enemies with a grenade 50 times.	10,000	N/A
Multi-C4: I		Kill two or more enemies with C4 5 times.	2,000		N/A
Multi-C4: II		Kill two or more enemies with C4 25 times.	5,000		N/A
Multi-C4: III		Kill two or more enemies with C4 50 times.	10,000	N/A
Collateral Damage		Kill two or more enemies with a single sniper rifle bullet.	2,000
Flawless		Play an entire match without dying.	2,000
Fearless		Kill 10 enemies without dying in a match.	2,000
Group Hug		Kill multiple enemies with a Semtex Grenade that is stuck to one of the enemies.	2,000
NBK		Get 3 longshots in one life.	2,000
All-Pro		2 headshots with one bullet.	2,000
Airborne		Kill 2 enemies while in the air.	2,000