Modern Warfare 3 Kastov 545 Best Loadout Build MW3 - Modern Warfare 3
The Kastov 545 is a type of Assault Rifle weapon in Call of Duty: Modern Warfare 3 (MW3). Check here for complete info on the best loadouts and attachments of the Kastov 545, as well as its stats and how to use this weapon!
| The Kastov 545 uses intermediate caliber 5.45×39 rounds, allowing for less recoil while maintaining a higher rate of fire. | |||||
| Basic Info | |||||
|---|---|---|---|---|---|
| Platform: Kastovia Weapon Class: Assault Rifle Max Level: 19 |
Magazine Capacity: 30 Reserve Ammo: 60 |
||||
| How to Unlock | Unlocked by leveling the Kastov 762 to Level 10. | ||||
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Weapon Stats
Best Kastov 545 Loadout Setup
| Weapon Loadout | |
|---|---|
| Primary | Kastov 545 |
| Secondary | X13 Auto |
| Tactical | Stim |
| Lethal | Semtex |
| Base Perk 1 | Battle Hardened |
| Base Perk 2 | Scavenger |
| Bonus Perk | Hardline |
| Ultimate Perk | Quick Fix |
| Field Upgrade | Munitions Box |
Best Kastov 545 Attachment Setup
| Muzzle | FSS Covert V |
|---|---|
| Underbarrel | Schlager Tango |
| Rear Grip | Ivanov ST-70 Grip |
| Stock | KSTV-RPK Factory |
How to Play
This Kastov 545 loadout is designed for players looking to rack up easy kills as they work their way towards killstreaks. The attachment setup will improve recoil steadiness and hip fire accuracy, increasing your chances of winning gunfights. To maintain the damage output of the Kastov 545, the FSS Covert V muzzle will be equipped.
For this weapon loadout, players are recommended to engage in gunfights from a considerable range to maximize optic usage. It is not recommended to equip an extra magazine as this will slow down your ADS speed so make sure to equip the Munitions Box as your field upgrade.
Kastov 545 Weapon Progression
Progression Tree: All Unlockables
| All Unlockables | ||
|---|---|---|
| Optic Category Unlock (Level 2) |
Underbarrel Category Unlock (Level 3) |
5.45 Armor Piercing Ammunition (Level 4) |
| IG-K30 406mm Barrel (Level 5) |
Laser Category Unlock (Level 6) |
Kazan-Holo Optic (Level 7) |
| XTen Havoc 90 Muzzle (Level 8) |
Rear Grip Category Unlock (Level 9) |
Kastov-Rama Stock (Level 10) |
| 5.45 Overpressured +P Ammunition (Level 11) |
60 Round Mag Magazine (Level 12) |
Kastov-74u Receiver (Level 13) |
| 342mm SAKIN KL Barrel (Level 14) |
5.45 High Velocity Ammunition (Level 15) |
VLK Koloss Flash Hider Muzzle (Level 16) |
| FT TAC-Elite Stock Stock (Level 17) |
Corvus Masterkey Underbarrel (Level 18) |
Weapon Tuning Feature Unlock (Level 19) |
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 545
| All Gun Unlocks | |
|---|---|
| Kastov-74u
Unlocked by leveling the Kastov 545 to Level 13. |
All Compatible Kastov 545 Attachments
Kastov 545 Barrels
| KAS-7 406mm | Kastovia 406 | IG-K30 406mm |
| 342mm SAKIN KL |
Kastov 545 Magazines
| 60 Round Mag | 20 Round Mag | 45 Round Mag |
Kastov 545 Stocks
| Ivanov Wood Stock | KSTV-RPK Factory | FT TAC-Elite Stock |
| Kastov-Rama | ProLite TL3 Stock | Markeev R7 Stock |
Kastov 545 Rear Grips
| Ivanov ST-70 Grip | Demo-X2 Grip | True-TAC Grip |
Kastov 545 Muzzles
| 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 | Gauge-9 Mono | RF Crown 50 |
| Komodo Heavy | XTen Ported 290 | Cronen OP44 |
| FTac Castle Comp | XTen Havoc 90 | SAKIN Tread-40 |
Kastov 545 Underbarrels
| Edge-47 Grip | Demo Firm Grip | XTEN Gravedigger |
| FTac Ripper 56 | Demo Cleanshot 40 | Demo Imp-44 Grip |
| 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 |
| KL40-M2 | Corvus Masterkey |
Kastov 545 Ammunition
| 5.45 Frangible | 5.45 Hollowpoint | 5.45 Armor Piercing |
| 5.45 Overpressured +P | 5.45 High Velocity |
Kastov 545 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 545 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 |
| 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 | XTEN Angel-40 | Angel-40 4.8x |
| Thermo-Optic X9 | Teplo Clear Shot | FTac Charlie7 |
| HMW-20 Optic | Luca Bandera Scope | Drexsom Prime-90 |
| ARES Clear Shot |
All Kastov 545 Camos
| Camo | Challenge | Lv. Unlock |
|---|---|---|
| Snowdrift | Get 50 kills with the Kastov 545 | 2 |
| Mudslide | Get 10 hip fire kills with the Kastov 545 | 7 |
| Savannah | Get 50 while ADS with the Kastov 545 | 13 |
| Petri Digital | Get 50 kills using a suppressor with the Kastov 545 | 18 |
| Gold Kastov 545 | Get 3 kills without dying 10 times with the Kastov 545 | N/A |
All Kastov 545 Blueprints
| This Weapon currently doesn’t have any Blueprints. |