Sig Sauer M400 5.56 NATO 16in Black AR Style Rifles: Price & Reviews

Name: Sig Sauer M400 5.56 NATO 16in Black
Brand: SIG Sauer
SKU: UCE3nOpT7
Availability: InStock

Description

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.

Key Specifications

Brand: Sig Sauer
Model: M400
Caliber: 5.56 NATO
Action: Semi-Automatic
Capacity: 30+1
Barrel Length: 16 in
Color/Finish: Black

Detailed Features

16-inch barrel in a standard AR-pattern configuration
30+1 round capacity with included magazine
Telescoping black synthetic stock
Semi-automatic operation on the AR platform
Synthetic furniture throughout

Details

Name:Sig Sauer M400 5.56 NATO 16in Black

Model:M400

Color:Black

Barrel Length:16”

ProductVendorPrice

ProductSig Sauer M400 PRO LE 5.56 NATO 16 Inch 30 Round Semi-Automatic Rifle

Vendorshootingsurplus.com

Price

$1129.19

Buy

ProductSIG Sauer M400 PRO LE 5.56 NATO Black Rifle

VendorBuds Gun Shop

Price

$1141.99

Buy

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.

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.

Be the first to write a review

Tell us about the advantages and disadvantages of the product.

Your feedback will assist other firearms enthusiasts in making an informed decision.

Additionally, we hold a weekly $100 raffle for users who submit firearm reviews.

Ask a question

The seller, the brand representative, or the firearms enthusiast who owns or has owned this product will respond to you. We will send a notification when the response is received.

Characters entered: 0/3000

5.56 NATO