Modern Warfare 3 Kastov-74u Best Loadout Build MW3 - Modern Warfare 3
This is the best class build for the Kastov-74u, a type of Assault Rifle in Call of Duty: Modern Warfare 3 (MW3). Check here to learn how to play the best loadout for the Kastov-74u, including the best attachments and recommended Perk Package.
| The Kastov-74u is a rifle optimized for short to medium distances. With a shortened receiver and barrels designed for short-range combat, the Kastov-74u gainst significant maneuverability at the expense of effective range. | |||||
| Basic Info | |||||
|---|---|---|---|---|---|
| Platform: Kastovia Weapon Class: Assault Rifle Max Level: 21 |
Magazine Capacity: 30 Reserve Ammo: 60 |
||||
| How to Unlock | Unlocked by leveling the Kastov 545 to Level 13. | ||||
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Weapon Stats
Best Kastov-74u Class Build
| Weapon Loadout | |
|---|---|
| Primary | Kastov-74u |
| Secondary | PILA / JOKR |
| Tactical | Stim |
| Lethal | Semtex / Molotov Cocktail |
| Base Perk 1 | Double Time |
| Base Perk 2 | Battle Hardened |
| Bonus Perk | Fast Hands |
| Ultimate Perk | Quick Fix / Survivor |
| Field Upgrade 1 | Battle Rage |
| Field Upgrade 2 | Tactical Camera / Portable Radar |
Best Kastov-74u Attachment Loadout
| Laser | Schlager PEQ Box IV |
|---|---|
| Underbarrel | FSS Sharkfin 90 |
| Ammunition | 5.45 Armor Piercing |
| Stock | Spetsnaz S10 Stock |
| Rear Grip | Demo-X2 Grip |
How to Play
Kastov-74u is an assault rifle with manageable recoil and fast killing ability that is best at close to mid-range distances. This loadout will support that trait to provide the best close-to-mid-range setup in the game. Aggressive players will also like this loadout since it offers quick ADS-ing and improved damage output.
This attachment loadout focuses on recoil control and ADS speed. Given its already solid damage output, this setup allows players to have more precise shots to win more gunfights.
This weapon and loadout will shine brightly on fast-paced game modes with respawns such as FFA, TDM, Domination, Kill Confirmed, and Hard Point.
Progression Tree: All Unlockables
| All Unlockables | ||
|---|---|---|
| Muzzle Category Unlock (Level 2) |
Underbarrel Category Unlock (Level 3) |
SA Ultra III Barrel (Level 4) |
| Ammunition Category Unlock (Level 5) |
Optic Category Unlock (Level 6) |
20 Round Mag Magazine (Level 7) |
| Rear Grip Category Unlock (Level 8) |
Edge-47 Grip Underbarrel (Level 9) |
DF105 Reflex Sight Optic (Level 10) |
| BR209 Barrel Barrel (Level 11) |
Laser Category Unlock (Level 12) |
Vaznev-9K Receiver (Level 13) |
| 45 Round Mag Magazine (Level 14) |
5.45 Hollowpoint Ammunition (Level 15) |
ShortTAC 330mm Barrel (Level 16) |
| Gauge-9 Mono Muzzle (Level 17) |
Minibak Receiver (Level 18) |
VLK Stockless Stock (Level 19) |
| 5.45 Frangible Ammunition (Level 20) |
Weapon Tuning Feature Unlock (Level 21) |
|
NOTE: Newly acquired weapons will have locked attachment slots at Level 1. Category Unlocks are upgrades that unlock these attachment slots for use.
Guns Unlocked by Leveling the Kastov-74u
| All Gun Unlocks | |
|---|---|
| Vaznev-9K
Unlocked by leveling the Kastov-74u to Level 13. |
Minibak
Unlocked by leveling the Kastov-74u to Level 18. |
All Compatible Kastov-74u Attachments
Kastov-74u Barrels
| SA Ultra III | ShortTAC 330mm | BR209 Barrel |
Kastov-74u Magazines
| 20 Round Mag | 45 Round Mag |
Kastov-74u Stocks
| Ivanov Wood Stock | KSTV-RPK Factory | Spetsnaz S10 Stock |
| FT TAC-Elite Stock | Markeev R7 Stock | OTREZAT Stock |
| VLK Stockless |
Kastov-74u Rear Grips
| Ivanov ST-70 Grip | Demo-X2 Grip | True-TAC Grip |
Kastov-74u Muzzles
| Gauge-9 Mono | RF Crown 50 | Komodo Heavy |
| XTen Ported 290 | Cronen OP44 | FTac Castle Comp |
| XTen Havoc 90 | SAKIN Tread-40 | C400 Door Knocker |
| Corvus Slash Gen. 2 | Dark KX30 | VLK Koloss Flash Hider |
| Broadhead-3DP | Silentfire XG6 | Echoline GS-X |
| Harbinger D20 | Echoless-80 | FSS Covert V |
Kastov-74u Underbarrels
| FTac Tiger Grip | FSS Sharkfin 90 | Agent Grip |
| Bruen Sync Shot Grip | XTEN Drop Grip | Phase-3 Grip |
| Merc Foregrip | Lockgrip Precision-40 | Hex-40 Grip |
| Schlager Tango | VX Pineapple | OP-X9 Foregrip |
| Operator Foregrip | TV Wrecker Grip | Bruen Tilt Grip |
| Cronen Grooveshot Grip | Bruen Warrior Grip | Bipod V9 Grip |
| Level Aim Bipod | Cornerstone Bipod | XTen Stable Shot |
Kastov-74u Ammunition
| 5.45 Frangible | 5.45 Hollowpoint | 5.45 Armor Piercing |
| 5.45 Overpressured +P | 5.45 High Velocity |
Kastov-74u Lasers
| SZ 1MW PEQ | Schlager PEQ Box IV | Corio LAZ-44 V3 |
| FSS OLE-V Laser | Canted Vibro-Dot 7 | 1MW Laser Box |
| STOVL DR Laser Box | Corvus PEQ Beam-5 | FTac Grimline Laser |
| Luminate-44 | DXS Flash 90 |
Kastov-74u Optics
| Slimline Pro | SZ Mini | Cronen Mini Red Dot |
| Cronen Mini Pro | SZ Sigma-IV Optic | SZ Minitac-40 |
| XRK On-Point Optic | DF105 Reflex Sight | Monocle CT90 |
| Corvus SOL-76 | SZ Recharge-DX | SZ SRO-7 |
| Corio RE-X Pro | Corio Enforcer Optic | SZ Lonewolf Optic |
| Kazan-Holo | Corvus Downrange-00 | SZ Holotherm |
| XTEN Angel-40 | VLK 4.0 Optic | Schlager 4X |
| Forge Tac Delta 4 | Cronen Zero-P Optic | SZ Bullseye Optic |
| SZ Aggressor-IR Optic | Schlager Night View | VX350 Thermal Optic |
| Teplo-OP3 Scope | DR582 Hybrid Sight | Hybrid Firepoint |
| SZ Vortex-90 | BPZ40 Hybrid | Angel-40 4.8x |
| Thermo-Optic X9 | Teplo Clear Shot |
All Kastov-74u Camos
| Camo | Challenge | Lv. Unlock |
|---|---|---|
| Ripple Effect | Get 50 kills with the Kastov-74u | 2 |
| Jungle Digital | Get 15 point blank kills with the Kastov-74u | 8 |
| Canary Stone | Get 10 double kills Kastov-74u | 14 |
| Chemical Reaction | Get 30 kills while crouching with the Kastov-74u | 20 |
| Gold Kastov-74U | Get 3 kills without dying 10 times with the Kastov-74U | N/A |
All Kastov-74u Blueprints
| This Weapon currently doesn’t have any Blueprints. |