Firearm
Sig Sauer M400

Specifications
- Caliber
- 5.56 NATO
- Barrel length
- 16"
- Capacity
- 30
- MSRP
- $1099.99
- Category
- Rifle
Overview
The Sig Sauer M400 is a semi-automatic rifle chambered in 5.56 NATO, a widely used centerfire cartridge known for its balance of manageable recoil and effective ballistic performance. This model features a 16-inch barrel, a length commonly associated with maneuverability while maintaining adequate velocity for the cartridge. The rifle utilizes a standard capacity magazine holding 30 rounds, aligning with common configurations found in this category of firearm. As a rifle-platform design, the M400 falls within the broader family of modern sporting rifles built around the 5.56 NATO chambering, offering a configuration suited to users seeking a barrel length and magazine capacity typical of this class.
Frequently asked questions
What caliber does the Sig Sauer M400 chamber?
The Sig Sauer M400 is chambered in 5.56 NATO, a centerfire rifle cartridge.
What is the standard magazine capacity for the M400?
The M400 has a standard capacity of 30 rounds.
Specifications shown are as provided by the catalog data source. Not a recommendation for any specific use.