The Sig Sauer M400 5.56 NATO 16in Black is a 5.56 NATO ar style rifles from Sig Sauer. It is available from 1 vendor at $1165.99.
Name: Sig Sauer M400 5.56 NATO 16in Black
Brand: Sig Sauer
Category: AR Style Rifles
Caliber: 5.56 NATO
Barrel Length: 16"
UPC: 798681654857
SKU: UCE3nOpT7
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AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
What caliber is the M400?
The Sig Sauer M400 is chambered in 5.56 NATO.
Who makes the M400?
The M400 is made by Sig Sauer.
What type of firearm is the M400?
The M400 is an AR-pattern semi-automatic rifle.
What is the barrel length of the M400?
The M400 has a 16-inch barrel.
How many rounds does the M400 hold?
It ships with a 30-round magazine and has a 30+1 capacity.
Where can I buy the M400?
Compare current vendor offers on this page.
The Sig Sauer M400 is an AR-pattern semi-automatic rifle chambered in 5.56 NATO. It has a 16-inch barrel and ships with a 30-round magazine. The stock is black synthetic with a telescoping design.
| Caliber | 5.56 NATO |
| Model | M400 |
| Barrel length | 16" |
| Action | Semi Auto |
| Color | Black |
The Sig Sauer M400 is chambered in 5.56 NATO.
The M400 is made by Sig Sauer.
The M400 is an AR-pattern semi-automatic rifle.
The M400 has a 16-inch barrel.
It ships with a 30-round magazine and has a 30+1 capacity.
Compare current vendor offers on this page.
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Owners of the Sig Sauer M400 tend to praise its out-of-the-box reliability and the fit and finish that Sig brings to the AR platform. The controls feel familiar to anyone who has run an AR-15, but the M400 gets credit for tighter tolerances than many budget-tier competitors.
Ergonomics get positive marks. The telescoping stock adjusts for different builds and shooting positions, and the 16-inch barrel keeps the rifle maneuverable without sacrificing much velocity. A few owners note the trigger is serviceable but not exceptional, and aftermarket upgrades are plentiful given the mil-spec architecture.
Value is where opinions split. Some see the M400 as a premium-priced option in a crowded market and feel the cost is justified by the Sig name and quality control. Others argue that the base configuration leaves room for improvement and that the money could go further with a self-built rifle.
Price Range: $1165.99 - $1165.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Buds Gun Shop | $1165.99 | New | Buy Now |
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