BAS-B best loadout in Call of Duty Modern Warfare 3 2023 (CoD MW3 2023). Includes best BAS-B build, class setup, attachments, & how to unlock.
Table of Contents
BAS-B - Weapon Stats & How To Unlock
BAS-B
Weapon Stats
Basic Information
| Weapon Type | BATTLE RIFLE |
|---|---|
| How To Get | Level 17 |
| Max Level | 29 |
| Info | A highly controllable and powerful Battlerifle chambered in .277 Fury designed for all-round reliability and performance. |
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Best Guns & Weapons Tier ListBest BAS-B Loadout & Build
Best BAS-B Loadout for Multiplayer
| Muzzle | Shadowstrike Suppressor |
|---|---|
| Barrel | Bruen Venom Long Barrel |
| Rear Grip | STT88 Grip |
| Magazine | 30 Round Mag or 45 Round Mag |
| Underbarrel | DR-6 Handstop |
The BAS-B has a high damage output and also a long range, making it easy to use for both beginners and experienced players. This build further enhances its firepower at mid to long range, making it even more effective.
The stock magazine limits its ability to keep enemies pinned down, so having a 30 or 45 Round Mag is a must. Choose whichever suits you. If you also prefer having an Optic, you can sacrifice some mobility by leaving out the DR-6 Handstop Underbarrel to equip an Optic.
Best BAS-B Loadout for Zombies
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BAS-B - Compatible Attachments
Muzzle
| Shadowstrike Suppressor | - Leveling the Longbow to Level 24 - Leveling the BAS-B to Level 3 |
|---|---|
| VT-7 Spiritfire Suppressor L | - Leveling the MCW 6.8 to Level 18 - Leveling the BAS-B to Level 5 |
| Bruen Harmonic Suppressor L | - Leveling the BAS-B to Level 8 |
| EX-01 Match Compensator L | - Leveling the MCW 6.8 to Level 10 |
| Hmres Mod Suppressor L | - Leveling the MTZ-762 to Level 10 |
| Sonic Suppressor L | - Leveling the KV Inhibitor to Level 24 - Leveling the Pulemyot 762 to Level 28 |
| Colossus Suppressor L | - Leveling the MTZ Interceptor to Level 10 - Leveling the Pulemyot 762 to Level 15 |
| Husher-65 Silencer | - Leveling the SO-14 to Level 16 |
| Fr Titan Silencer | - Leveling the Chimera to Level 13 |
| Polarfire-S | - Leveling the Lachmann-762 to Level 5 |
| ZLR Talon 5 | - Leveling the TAQ-M to Level 22 |
| Echoline GS-X | - Leveling the M4 to Level 16 - Leveling the TAQ-V to Level 3 |
| Zulu-60 | - Leveling the SP-R 208 to Level 19 - Leveling the M13B to Level 3 |
| Kastovia DX90 | - Leveling the Kastov 762 to Level 2 |
| Cronen SP-DR | - Leveling the Cronen Squall to Level 12 |
| Ster45 Skyfury Compensator L | - Leveling the MTZ Interceptor to Level 20 - Leveling the MTZ-762 to Level 7 |
| ELR Blackfire Compensator L | - Leveling the KVD Enforcer to Level 4 |
| Wrathguard Compensator L | - Leveling the Pulemyot 762 to Level 28 |
| T4LR Saber Compensator L | - Leveling the MTZ Interceptor to Level 23 - Leveling the MTZ-762 to Level 13 |
| T51R Billeted Brake | - Leveling the Holger 556 to Level 6 |
| Purifier Muzzle Brake L | - Leveling the MTZ Interceptor to Level 17 - Leveling the MTZ-762 to Level 18 |
| Casus Brake L | - Leveling the KV Inhibitor to Level 5 - Leveling the Sidewinder to Level 21 |
| Tempus GH50 | - Leveling the TAQ-V to Level 14 |
| TY-LR8 | - Leveling the SA-B 50 to Level 17 |
| Lockshot KT85 | - Leveling the TYR to Level 3 - Leveling the RPK to Level 10 - Leveling the Lachmann Sub to Level 9 |
| SA Leveler 55 | - Leveling the Chimera to Level 17 |
| Bore-490 | - Leveling the SO-14 to Level 14 |
| Sakin Tread-40 | - Leveling the RAPP H to Level 4 - Leveling the STB 556 to Level 14 |
| S-37C DL Breacher Device L | - Leveling the KVD Enforcer to Level 12 |
| GL Clear Breach | - Leveling the TAQ-V to Level 12 |
| TA Hul-Breach KL | - Leveling the Kastov 762 to Level 12 |
| L4R Flash Hider | - Leveling the AMR9 to Level 7 - Leveling the MCW to Level 24 - Leveling the Sidewinder to Level 10 |
| Eight-Point Flash Hider | - Leveling the EBR-14 to Level 4 |
| TZL-90 V3 | - Leveling the TAQ-M to Level 15 |
| Cronen Dark KX30 | - Leveling the LM-S to Level 9 |
Barrel
| Bruen Venom Long Barrel | - Leveling the BAS-B to Level 2 |
|---|---|
| Short 8'' Bruen SZ-45 Barrel | - Leveling the BAS-B to Level 9 |
| Wyvern's Respite Long Barrel | - Leveling the BAS-B to Level 12 |
| Crippling Malice Light Barrel | - Leveling the BAS-B to Level 20 |
| Light 9" Bruen Wyvern Short Barrel | - Leveling the BAS-B to Level 27 |
Laser
| SL Razorhawk Laser Light | - Leveling the SVA 545 to Level 10 |
|---|---|
| CS15 Scarlet Box Laser | - Leveling the MCW to Level 17 |
| Pro Sapphire Box Laser | - Leveling the Sidewinder to Level 18 |
| Verdant Hook Box Laser | - Leveling the Haymaker to Level 10 |
| SZ 1MW PEQ | - Leveling the SP-R 208 to Level 2 |
| Schlager PEQ Box IV | - Leveling the Holger 556 to Level 12 - Leveling the Signal 50 to Level 3 |
| Corio Laz-44 V3 | - Leveling the KV Inhibitor to Level 14 - Leveling the MCPR-300 to Level 3 |
| FSS Ole-V Laser | - Leveling the MTZ Interceptor to Level 11 - Leveling the EBR-14 to Level 10 |
| Canted Vibro-Dot 7 | - Leveling the KVD Enforcer to Level 16 - Leveling the TAQ-56 to Level 10 |
| 1MW Laser Box | - Leveling the Holger 26 to Level 11 - Leveling the M4 to Level 12 |
| STOVL DR Laser Box | - Leveling the DG-58 LSW to Level 24 - Leveling the Kastov 762 to Level 9 |
| Corvus Peq Beam-5 | - Leveling the Lachmann-762 to Level 8 |
| FTAC Grimline Laser | - Leveling the DG-56 to Level 10 - Leveling the TAQ-V to Level 5 |
| Luminate-44 | - Leveling the DM56 to Level 14 - Leveling the SAKIN MG38 to Level 8 |
| DXS Flash 90 | - Leveling the Pulemyot 762 to Level 12 - Leveling the FR 5.56 to Level 11 - Leveling the RAAL MG to Level 4 |
Optic
| KR Minitac-40 Riser | - Leveling the AMR9 to Level 3 |
|---|---|
| FSS Spectre Microtherm | - Leveling the AMR9 to Level 19 |
| MK. 3 Reflector | - Leveling the MTZ-556 to Level 2 |
| KR V4 1X Riser | - Leveling the Riveter to Level 2 |
| SL Truesight 2.5X | - Leveling the BAS-B to Level 29 |
| AOK 4.0X RQ-9 Recon | - Leveling the SVA 545 to Level 2 |
| TX4 Havoc | - Leveling the BAS-B to Level 5 |
| Slate Reflector | - Leveling the Striker to Level 12 |
| XTEN ERX-10 Mini | - Leveling the MTZ Interceptor to Level 6 |
| Slimline Pro | - Leveling the Renetti to Level 4 - Leveling the Lachmann Sub to Level 11 |
| SZ Mini | - Leveling the COR-45 to Level 3 - Leveling the P890 to Level 4 |
| Cronen Mini Dot | - Leveling the Striker 9 to Level 2 - Leveling the FSS Hurricane to Level 3 |
| Cronen Mini Pro | - Leveling the WSP Swarm to Level 8 - Leveling the Expedite 12 to Level 7 |
| SZ Sigma-IV Optic | - Leveling the Rival-9 to Level 2 - Leveling the X12 to Level 4 |
| Sz Minitac-40 | - Leveling the SO-14 to Level 5 |
| KR V4 1X Riser | - Leveling the Riveter to Level 2 |
| Caucasus Reflex Sight | - Leveling the Pulemyot 762 to Level 5 |
| Nydar Model 2023 | - Completing the Armory Unlock |
| XRK On-Point Optic | - Leveling the Bryson 890 to Level 5 |
| Aim OP-V4 | - Leveling the BAS-P to Level 5 |
| DF105 Reflex Sight | - Leveling the Kastov-74u to Level 10 |
| Monocle CT90 | - Leveling the Minibak to Level 12 |
| Corvus Sol-76 | - Leveling the Lockwood 680 to Level 5 - Leveling the VEL 46 to Level 5 |
| SZ Recharge-Dx | - Leveling the Fennec 45 to Level 4 |
| SZ SRO-7 | - Leveling the M16 to Level 11 |
| Corio Re-X Pro | - Leveling the .50 GS to Level 4 |
| Chrios Holo | - Leveling the Holger 26 to Level 15 |
| Corio Enforcer Optic | - Leveling the Vaznev-9K to Level 14 |
| SZ Lonewolf Optic | - Leveling the M4 to Level 2 |
| Kazan-Holo | - Leveling the Kastov 545 to Level 7 |
| SZ Battle Optic | - Leveling the BAS-P to Level 19 |
| Corvus Downrange-00 | - Leveling the MX9 to Level 8 |
| XTEN Angel-40 | - Leveling the TAQ-M to Level 11 |
| SZ Holotherm | - Leveling the PDSW 528 to Level 12 |
| KR Mortis Precision 2.5X | - Leveling the DG-56 to Level 4 |
| Corio Eagleseye 2.5X | - Leveling the MCW 6.8 to Level 8 - Leveling the DM56 to Level 19 |
| KR Marauder 9 Riser | - Leveling the Holger 556 to Level 19 |
| TOS Nightfall 2.5X Thermal Optic | - Leveling the MTZ-762 to Level 7 |
| VLK 4.0 Optic | - Leveling the KATT-AMR to Level 3 - Leveling the Kastov 762 to Level 4 |
| Schlager 3.4X | - Leveling the RAPP H to Level 12 |
| Forge Tac Delta 4 | - Leveling the 556 Icarus to Level 9 |
| Cronen Zero-P Optic | - Leveling the TAQ-56 to Level 4 |
| SZ Bullseye Optic | - Leveling the SO-14 to Level 20 |
| Corvus Ghostview | - Leveling the KATT-AMR to Level 14 |
| SZ Aggressor-Ir Optic | - Leveling the ISO Hemlock to Level 5 |
| Schlager Night View | - Leveling the STB 556 to Level 5 |
| VX350 Thermal Optic | - Leveling the RPK to Level 7 |
| Teplo-OP3 Scope | - Leveling the SA-B 50 to Level 9 |
| Heinrichter Hybrid Scope | - Leveling the KVD Enforcer to Level 3 |
| SZ HM5 Precision Hybrid Optic | - Completing the Armory Unlock |
| DR582 Hybrid Sight | - Leveling the SAKIN MG38 to Level 5 |
| Hybrid Firepoint | - Leveling the Lachmann-762 to Level 14 |
| SZ Vortex-90 | - Leveling the VEL 46 to Level 28 |
| BPZ40 Hybrid | - Leveling the TAQ-V to Level 8 |
| SZ Oscar-9 | - Leveling the BAS-P to Level 15 |
| Angel-40 4.8X | - Leveling the RAAL MG to Level 6 |
| Thermo-Optic X9 | - Leveling the Lachmann-556 to Level 14 |
| Teplo Clear Shot | - Leveling the HCR 56 to Level 9 |
| FTAC Charlie7 | - Leveling the SO-14 to Level 18 |
| HMW-20 Optic | - Leveling the Lachmann-762 to Level 2 |
| Luca Bandera Scope | - Leveling the Lockwood Mk2 to Level 7 |
| DS Farsight 11 | - Leveling the M13B to Level 12 |
| 3X RFL-Optic | - Leveling the SP-X 80 to Level 16 |
| Drexsom Prime-90 | - Leveling the FTAC Recon to Level 12 |
| Ares Clear Shot | - Leveling the FR 5.56 to Level 5 - Leveling the SO-14 to Level 12 |
| Vigilant-30 C-Iron | - Leveling the ISO Hemlock to Level 16 |
| Cronen Intlas MSP-12 | - Completing the Armory Unlock |
| Intlas CAS-14 | - Completing the Armory Unlock |
Stock
| Ravage-CS | - Leveling the BAS-B to Level 3 |
|---|---|
| Ravage-20 Heavy Stock | - Leveling the BAS-B to Level 7 |
| Bruen Laur4 Light Precision Stock | - Leveling the BAS-B to Level 11 |
| No Stock | - Leveling the SVA 545 to Level 26 - Leveling the Longbow to Level 15 - Leveling the Striker to Level 22 - Leveling the BAS-B to Level 29 - Leveling the Bruen Mk9 to Level 25 - Leveling the Striker 9 to Level 11 - Leveling the WSP-9 to Level 24 - Leveling the WSP Swarm to Level 12 |
| Bruen Flash V8 Light Stock | - Leveling the BAS-B to Level 21 |
| Bruen Minuteman Stock | - Leveling the BAS-B to Level 28 |
Rear Grip
| STT88 Grip | - Leveling the BAS-B to Level 6 |
|---|---|
| Tourney Tac Grip | - Leveling the BAS-B to Level 22 |
| Bruen Agro-76 Grip | - Leveling the BAS-B to Level 25 |
Magazine
| 30 Round Mag | - Leveling the COR-45 to Level 22 - Leveling the Renetti to Level 4 - Leveling the MCW 6.8 to Level 19 - Leveling the Riveter to Level 11 - Leveling the BAS-B to Level 16 - Leveling the MTZ-762 to Level 13 - Leveling the DM56 to Level 12 - Leveling the Tempus Torrent to Level 18 - Leveling the Cronen Squall to Level 15 - Leveling the Lachmann-762 to Level 9 - Leveling the TAQ-V to Level 8 - Leveling the VEL 46 to Level 11 |
|---|---|
| 45 Round Mag | - Leveling the SVA 545 to Level 18 - Leveling the BAS-B to Level 19 - Leveling the FR 5.56 to Level 8 - Leveling the TR-76 Geist to Level 18 - Leveling the FR Avancer to Level 14 - Leveling the Tempus Razorback to Level 5 - Leveling the Vaznev-9K to Level 8 - Leveling the Chimera to Level 16 - Leveling the M13B to Level 11 - Leveling the M4 to Level 8 - Leveling the Kastov-74u to Level 10 - Leveling the ISO Hemlock to Level 20 |
Ammunition
| .277 Frangible | TBD |
|---|---|
| .277 Hollowpoint | TBD |
| .277 Tracer | TBD |
| .277 Armor Piercing | TBD |
| .277 Overpressured+P | TBD |
| .277 Incendiary | TBD |
| .277 Low Grain Rounds | - Leveling the BAS-B to Level 16 |
| .277 High Grain Rounds | - Leveling the BAS-B to Level 17 |
| .277 Round Nose | - Leveling the BAS-B to Level 23 |
| .277 Mono | - Leveling the BAS-B to Level 26 |
| .277 High Velocity | - Completing the Armory Unlock |
Underbarrel
| XTEN Phantom-5 Handstop | - Leveling the AMR9 to Level 13 |
|---|---|
| Chewk Angled Grip | - Leveling the Longbow to Level 11 |
| Demo Cleanshot 40 | - Leveling the Holger 26 to Level 3 - Leveling the Lockwood 300 to Level 8 |
| FTAC Tiger Grip | - Leveling the BAS-B to Level 10 - Leveling the M4 to Level 6 |
| SL Skeletal Vertical Grip | - Leveling the Riveter to Level 7 |
| Bruen Pivot Vertical Grip | - Leveling the SVA 545 to Level 12 |
| XRK Edge BW-4 Handstop | - Leveling the Rival-9 to Level 9 |
| Dr-6 Handstop | - Leveling the WSP Swarm to Level 23 |
| XTEN TX-12 Handstop | - Leveling the TYR to Level 14 |
| FTAC SP-10 Angled Grip | - Leveling the KV Inhibitor to Level 15 |
| FTAC RS-9 Stealth Angled Grip | - Leveling the DG-58 LSW to Level 14 |
| Bruen Bastion Angled Grip | - Leveling the MCW 6.8 to Level 7 |
| Commando Foregrip | - Leveling the BAS-P to Level 8 |
| Edge-47 Grip | - Leveling the M13B to Level 16 |
| Demo Firm Grip | - Leveling the DG-56 to Level 13 - Leveling the Lockwood Mk2 to Level 9 |
| XTEN Gravedigger | - Leveling the Signal 50 to Level 9 |
| FTAC Ripper 56 | - Leveling the MTZ Interceptor to Level 10 - Leveling the Lachmann-762 to Level 6 |
| Demo Imp-44 Grip | - Leveling the TAQ-56 to Level 6 |
| FSS Sharkfin 90 | - Leveling the Fennec 45 to Level 2 |
| Agent Grip | - Leveling the KVD Enforcer to Level 6 - Leveling the X13 Auto to Level 17 |
| Bruen Sync Shot Grip | - Leveling the Striker 9 to Level 10 - Leveling the PDSW 528 to Level 22 |
| XTEN Drop Grip | - Leveling the STB 556 to Level 7 |
| XTEN Nexus Grip | - Leveling the BAS-P to Level 2 |
| Phase-3 Grip | - Leveling the MTZ-762 to Level 11 - Leveling the Vaznev-9K to Level 9 |
| Bruen Heavy Support Grip | - Leveling the Striker to Level 8 |
| Kimura Ryn-03 Vertical Grip | - Leveling the MTZ-556 to Level 6 |
| Kimura Seraphic Vertical Grip | - Leveling the KVD Enforcer to Level 25 |
| Holger Vertical Grip | - Completing the Armory Unlock |
| Merc Foregrip | - Leveling the Holger 556 to Level 10 - Leveling the TAQ-V to Level 6 |
| Lockgrip Precision-40 | - Leveling the Lachmann Sub to Level 9 |
| Hex-40 Grip | - Leveling the ISO Hemlock to Level 9 |
| Schlager Tango | - Leveling the Kastov 762 to Level 7 |
| VX Pineapple | - Leveling the Haymaker to Level 4 - Leveling the 556 Icarus to Level 14 |
| OP-X9 Foregrip | - Leveling the WSP Stinger to Level 7 - Leveling the EBR-14 to Level 6 |
| Operator Foregrip | - Leveling the PDSW 528 to Level 16 |
| TV Wrecker Grip | - Leveling the HCR 56 to Level 10 |
| Bruen Tilt Grip | - Leveling the TAQ-56 to Level 13 |
| Cronen Grooveshot Grip | - Leveling the Bryson 800 to Level 7 |
| EXF Backdraft Grip | - Leveling the BAS-P to Level 17 |
| Bruen Warrior Grip | - Leveling the VEL 46 to Level 3 |
| Bipod V9 Grip | - Leveling the TAQ-V to Level 19 |
| Core BP2 | - Leveling the ISO Hemlock to Level 22 |
| Level Aim Bipod | - Leveling the SP-R 208 to Level 8 |
| Cornerstone Bipod | - Leveling the MCPR-300 to Level 19 |
| XTEN Stable Shot | - Leveling the Victus XMR to Level 6 |
| SPW 40MM HE | - Leveling the Holger 556 to Level 24 - Leveling the M16 to Level 13 |
| SPW 40MM Drill | - Leveling the Cronen Squall to Level 26 |
| Corvus Masterkey | - Leveling the Kastov 545 to Level 18 |
Conversion Kit
| JAK Purifier | - Season 1 Battle Pass Sector A14 |
|---|
BAS-B - Weapon Progression
| Lv | Feature |
|---|---|
| 5 | Bruen Venom Long Barrel |
| 6 | Ravage-CS |
| 7 | 30 Round Mag |
| 8 | TX4 Havoc |
| 9 | STT88 Grip |
| 10 | Ravage-20 Heavy Stock |
| 11 | Bruen Harmonic Suppressor L |
| 12 | Short 8" Bruen SZ-45 Barrel |
| 13 | FTAC Tiger Grip |
| 14 | Bruen Laur4 Light Precision Stock |
| 15 | Wyvern's Respite Long Barrel |
| 16 | Bruen Laur4 Light Precision Stock |
| 17 | Wyvern's Respite Long Barrel |
| 18 | No Stock |
| 19 | .277 Low Grain Rounds |
| 20 | .277 High Grain Rounds |
| 21 | VT-7 Spiritfire Suppressor L |
| 22 | 45 Round Mag |
| 23 | Crippling Malice Light Barrel |
| 24 | Bruen Flash V8 Light Stock |
| 25 | Tourney Tac Grip |
| 26 | .277 Round Nose |
| 27 | Shadowstrike Suppressor |
| 28 | Bruen Agro-76 Grip |
| 29 | .277 Mono |
| 30 | Light 9" Bruen Wyvern Short Barrel |
| 31 | Bruen Minuteman Stock |
| 32 | SL Truesight 2.5X |
CoD: MW3 Related Guide
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