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Best ISO 45 Loadouts in MW3
In-depth guide to the best ISO 45 loadouts in MW3, including camo challenges and top alternative weapons.
Updated Mar 24, 2025 9:56 AM
BEST ISO 45 LOADOUTS IN MW3
Close range
| Muzzle | BRUEN PENDULUM |
| Underbarrel | JAK SLASH |
| Magazine | 45 ROUND DRUM |
| Rear Grip | A30 STOUT |
| Stock | DEMO FADE TAC |
ISO 45 DESCRIPTION
The description of this weapon is temporarily unavailable and will appear soon.
ISO 45 CAMO CHALLENGES
orion
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Tunnels - LEVEL 1
50 kills
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Ziggurat - LEVEL 2
40 kills while aiming down sights
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Dappled Shade - LEVEL 3
30 point blank kills
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Prismatic - LEVEL 4
20 kills from behind
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Gold
3 kills without dying 10 times
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Platinum
25 longshot kills
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Polyatomic
25 headshot kills
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mw2z
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Somber River - LEVEL 2
250 kills
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Burial Ground - LEVEL 9
250 kills while in Tac Stance
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Masquerade - LEVEL 13
250 kills with Fire Damage
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Finality - LEVEL 19
250 kills with Frost Damage
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Golden Ivory
100 Kills and Extract
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Spinel Husk
300 PaP'd Kills
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Arachnida
10 Special or Elite Kills
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mw2p
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One Trick - LEVEL 20
Earn 150,000 weapon XP
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Molten Obsidian
Earn 200,000 weapon XP after unlocking Prestige 1
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Mercury
EARN 250,000 WEAPON XP AFTER UNLOCKING PRESTIGE 2
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Constellation's end
EARN 300,000 WEAPON XP AFTER UNLOCKING PRESTIGE 3
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BEST ISO 45 ALTERNATIVES
Best alternatives guns to use instead of ISO 45.
| Muzzle | BRUEN PENDULUM |
| Stock | CQB STOCK |
| Barrel | FTAC SERIES IX 14.5" |
| Rail | GR33 LIGHT RAIL |
| Optic | NYDAR MODEL 2023 |
| Stock | DEMO QUICKSILVER STOCK |
| Underbarrel | JAK SLASH |
| Optic | NYDAR MODEL 2023 |
| Rear Grip | PHANTOM GRIP |
| Muzzle | SHADOWSTRIKE SUPPRESSOR S |
| Ammunition | .45 AUTO HIGH GRAIN ROUNDS |
| Stock | AGILE ASSAULT-7 STOCK |
| Barrel | FENNEC COVERT FORCE |
| Magazine | FENNEC MAG 45 |
| Underbarrel | JAK SLASH |
| Laser | 1MW QUICK FIRE LASER |
| Magazine | 50 ROUND DRUM |
| Stock | FT MOBILE STOCK |
| Conversion Kit | JAK DECIMATOR |
| Underbarrel | JAK SLASH |
| Magazine | 50 ROUND DRUM |
| Ammunition | 9MM HIGH GRAIN ROUNDS |
| Stock | BRUEN FLASH V4 STOCK |
| Muzzle | BRUEN PENDULUM |
| Underbarrel | JAK SLASH |
| Magazine | 50 ROUND DRUM |
| Barrel | 7" EX RAPTOR-V2 |
| Underbarrel | JAK SLASH |
| Stock | RES 2 |
| Muzzle | SHADOWSTRIKE SUPPRESSOR S |
| Barrel | 18.75" CLOAK 90 |
| Optic | CRONEN MINI DOT |
| Underbarrel | DEMO IMP-44 GRIP |
| Laser | EXF SOLARFLARE |
| Rear Grip | STIP-40 GRIP |
