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Sig Sauer, Inc. M400 Tread 2.0 5.56x45 Nato Semi-Auto Rifle - M400 Tread 2.0 5.56x45 Nato 16" Bbl (1)30rd Mag Black
5.56 NATO16" barrelmid-length1:8 twistSuppressor ReadyNFA Item: No
Carbine
75/ 100

Outfitters Score™

Good

Sig Sauer, Inc. scores as a unrated build with excellent value pricing and a bare-bones configuration.

Our proprietary rating combines brand tier, price percentile within the caliber, feature completeness, barrel versatility, retailer availability, caliber practicality, and use-case fit.

Brand Quality12/25
Value20/20
Feature Completeness5/15
Barrel15/15
Availability8/10
Caliber10/10
Use Case Fit5/5

Description

The M400 TREAD features a free-floating M-LOK enhanced handguard that is lightweight yet rigid for extreme control and ease of mounting accessories such as lights and handstops. The lower receiver has an ambidextrous safety for right or left-handed operation and includes an integrated QD mount for easy sling attachment. Chambered in 5.56 NATO, the M400 TREAD has a 16" stainless steel barrel offering extreme durability and corrosion resistance while improving accuracy. The barrel is also fitted with a 3-prong flash hider and has an extremely versatile 1:8 twist rate. The M400 TREAD also has a mid-length gas system offering smoother operation and reduced recoil. The new M400 TREAD inc Mfg: Sig Sauer, Inc.

Features

Free Float|M Lok|Ambidextrous|Ambi

Full Specifications

Overview

BrandSig Sauer, Inc.
ModelRM400-16B-TRD-V2
SKU430107873
Rifle Typesemi auto
PlatformAR15
Caliber5.56 NATO
Chamber5.56 NATO
UPC798681688005

Barrel

Barrel Length16"
Barrel Finishstainless
Barrel Profilelightweight
Twist Rate1:8

Gas System

Gas System Lengthmid-length

Receiver

Forward AssistNo
Dust CoverNo

Handguard

Handguard Typem-lok
Free FloatYes

Muzzle

Muzzle Deviceflash-hider
Suppressor ReadyYes

Sights & Optics

Optic ReadyNo

Dimensions & Weight

Magazine Capacity30 rounds

Finish

Finishblack

Compliance

CA CompliantNo
ClassificationRifle
NFA ItemNo

What's Included (Complete Rifle)

This is a complete, ready-to-shoot firearm.

Upper Receiver

Lower Receiver

Barrel

16"

Bolt Carrier Group

Handguard

m-lok, Free Float

Stock

Grip

Trigger

Muzzle Device

flash-hider

Charging Handle

Gas Block

Gas Tube

mid-length-length

Buffer Tube

Iron Sights

Optic

Sig Sauer, Inc.

M400 Tread 2.0 5.56x45 Nato Semi-Auto Rifle - M400 Tread 2.0 5.56x45 Nato 16" Bbl (1)30rd Mag Black

RM400-16B-TRD-V2

Starting at

$999.99

Across 1 retailer

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