Sig Sauer M400 SDI-X
Best high-performance platform for shooters demanding ambidextrous versatility and reliability.
A compact, high-performance platform built for reliability and modularity. It offers a versatile foundation for tactical setups, balancing maneuverability with the capability to accept various optics and muzzle accessories.
$1499.99
at
Xtreme Guns and Ammo
Who it's for
- Precision shooters demanding consistent accuracy and crisp trigger pulls
- Left-handed shooters or those needing versatile, ergonomic controls
- Operators requiring a rifle built for rigorous, high-volume use
Who should skip it
- Budget-conscious buyers seeking a standard, entry-level AR-15
- Users prioritizing lightweight gear for extended field carry
- Custom builders who prefer universal, non-proprietary parts compatibility
Performance breakdown
Ambidextrous Ergonomics
Fully mirrored controls make this platform intuitive for any shooter.
Trigger Crispness
The Matchlite Duo offers a predictable, clean break for precision work.
Build Rigidity
Steel lockup handguard design ensures rock-solid accessory mounting and stability.
Durability Coatings
High-performance finishes provide exceptional resistance to wear and harsh elements.
Barrel Quality
Cold hammer forged steel delivers superior longevity and consistent accuracy.
Platform Versatility
Modular rail system adapts easily to various optics and tactical setups.
Key Specs
UPC
PM400-SDI-11B-BLK
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