Call of Duty: Modern Warfare 3 PC Cheats and Tips

Handguns ($250)

LV1 Five Seven Semi-automatic, (single fire)

LV1 USP .45 Semi-automatic, (single fire)

LV2 MP412 Revolver

LV11 Desert Eagle Semi-automatic, (single fire)

LV20 .44 Magnum Revolver

LV40 P99 Semi-automatic, (single fire)

Machine Pistols ($1500)

LV1 G18 Fully automatic, close range

LV3 SKorpion Fully automatic, close range

LV17 MP9 Fully automatic, close range

LV37 FMG9 Fully automatic, close range

Assault Rifles ($3000)

LV1 M4A1 Fully automatic, all purpose weapon

LV1 M16A4 3 round burst

LV5 SCAR-L Fully automatic, all purpose weapon

LV14 ACR 6.8 Fully automatic, all purpose weapon

LV24 AK-47 Fully automatic, all purpose weapon

LV32 FAD Fully automatic, all purpose weapon

LV39 G36C Fully automatic, all purpose weapon

LV43 CM901 Fully automatic, all purpose weapon

LV47 MK14 Semi-automatic, (single fire)

LV50 Type 95 3 round burst

Sub Machine Guns ($2000)

LV1 MP5 Fully automatic, close range

LV4 UMP45 Fully automatic, close range

LV13 MP7 Fully automatic, close range

LV23 PM-9 Fully automatic, close range

LV38 PP90M1 Fully automatic, high fire rate

LV46 P90 Fully automatic, large magazines

Light Machine Guns ($7000)

LV12 M60E4 Fully automatic, large magazines

LV18 PKP Pecheneg Fully automatic, large magazines

LV34 MK46 Fully automatic, large magazines

LV41 L86 LSW Fully automatic, large magazines

LV48 MG36 Fully automatic, large magazines

Sniper Rifles ($2000)

LV7 MSR Bolt action

LV16 Dragunov Semi-automatic, (single fire)

LV29 RSASS Semi-automatic, (single fire)

LV35 L118A Bolt action

LV42 AS50 Semi-automatic, (single fire)

LV49 Barrett .50 Cal Semi-automatic, (single fire)

Shotguns ($2000)

LV1 Model 1887 Lever-action

LV6 USAS 12 Fully automatic, low ammo

LV16 SPAS-12

LV26 KSG -12 Double Barrel

LV33 STRIKER Semi-automatic (single fire)

LV44 AA-12 Fully automatic, low ammo

Weapon Upgrades

LV1 Holographic sight $1000 Holographic sight

LV7 Red dot sight $750 Precision sight.

LV19 Grip $1250 Vertical foregrip for reduced recoil

LV28 M203 Grenade launcher $1500 Undermounted grenade launcher

LV28 GP25 Grenade launcher $1500 Undermounted grenade launcher

LV28 M320 Grenade launcher $1500 Undermounted grenade launcher

LV30 ACOG Scope $1250 Enhanced zoom ACOG scope

LV45 Shotgun attachment $1500 Undermounted shotgun attachment

Equipment

LV1 Frag grenade $750 Refill frags up to 4.

LV1 Flash bang $1000 Refills flash bangs up to 4

LV2 Claymore x5 (10 max) $1000 Directional anti-personnel mine,set off by enemy entering it's proximity

LV3 C4 x5 (10 max) $1500 Charge of plastic explosive,set off manually with detonator

LV27 RPG-7 X2 (4 max) $2000 RPG-7X2

LV10 Body armor $2000 250 armor hit points

LV13 Self revive $4000 When knocked down,shoot your way back up

LV17 Sentry gun $3000 Mini-gun mounted sentry

LV31 Sentry grenade launcher $4000 Grenade launcher mounted sentry

LV37 Riot Shield $3000 Bullet resistant

Air support

LV1 Predators missile $2500 Missile from UACV

LV4 Air strike $2500 Precision air strike on selected location

LV14 Delta squad $3000 Delta force allies drop in via chopper

LV21 Riot shield $5000 Riot shield allies drop in via chopper

LV1 Quick draw $3000 Faster aiming

LV8 Steady aim $3000 Increase hip fire accuracy

LV22 Stalker $4000 Move faster while aiming

LV36 Extreme conditioning $3000 Sprint for longer distances

LV50 Sleight of hand $5000 Faster reloading

3 Kills - UAV

4 Kills - Care Package

5 Kills - Intelligent Munitions System

5 Kills - Predator Missile

5 Kills - Sentry Gun

6 Kills - Precision Airstrike

7 Kills - Attack Helicopter

9 Kills - Strafe Run

9 Kills - AH-6 Overwatch

9 Kills - Reaper

10 Kills - Assault Drone

12 Kills - AC-130

12 Kills - Pave Low

15 Kills - Juggernaut Armor

17 Kills - Osprey Gunner

For the killstreaks and their rewards in Modern Warfare 3, see below:

Assault Strike Package:

3 Kills - UAV

4 Kills - Care Package

5 Kills - Intelligent Munitions System

5 Kills - Predator Missile

5 Kills - Sentry Gun

6 Kills - Precision Airstrike

7 Kills - Attack Helicopter

9 Kills - Strafe Run

9 Kills - AH-6 Overwatch

9 Kills - Reaper

10 Kills - Assault Drone

12 Kills - AC-130

12 Kills - Pave Low

15 Kills - Juggernaut Armor

17 Kills - Osprey Gunner

Support Strike Package:

4 Kills - UAV

5 Kills - Counter-UAV

5 Kills - Ballistic Vests

5 Kills - Airdrop Trap

8 Kills - SAM Turret

10 Kills - Recon Drone

12 Kills - Advanced UAV

12 Kills - Remote Turret

14 Kills - Stealth Bomber

18 Kills - EMP

18 Kills - Juggernaut Recon

18 Kills - Escort Airdrop.

Specialist Strike Package:

Unlock additional perks:

2 Kills - Unlock First Perk

4 Kills - Unlock Second Perk

6 Kills - Unlock Third Perk