Sig Sauer M400 Tread - 5.56 NATO, 16" Semi-Auto Rifle, Black
The Sig Sauer M400 Tread - 5.56 NATO, 16" Semi-Auto Rifle, Black is a 5.56 NATO semi-automatic rifles from Sig Sauer. It is available from 2 vendors at $829.99 to $895.99.
Product Information
Name: Sig Sauer M400 Tread - 5.56 NATO, 16" Semi-Auto Rifle, Black
Brand: Sig Sauer
Category: Semi-Automatic Rifles
Caliber: 5.56 NATO
Barrel Length: 16"
Capacity: 30 rounds
UPC: 798681597765
SKU: UCE3nOacH
Description
The Sig Sauer M400 Tread is a semi-automatic rifle chambered in 5.56x45mm NATO (also accepts .223 Rem) with a 16-inch barrel and 30+1 capacity. The receiver is 7075-T6 aluminum alloy with an anodized black finish and a stainless steel barrel. Weight is 7 lbs, overall length is 30.8 inches. The M-LOK handguard has lightening cuts. A 3-chamber compensator reduces recoil and muzzle rise. The ambidextrous charging handle is aircraft-grade aluminum with dual roll pins. The flat blade trigger is a factory single-stage upgrade. Picatinny rails front and rear are included for optics.
Key Specifications
- Brand: Sig Sauer
- Model: M400 Tread
- Caliber: 5.56x45mm NATO / .223 Rem
- Barrel Length: 16 inches
- Overall Length: 30.8 inches
- Weight: 7 lbs.
- Capacity: 30+1 rounds
- Action Type: Semi-Automatic
- Receiver Material: Aluminum Alloy (7075-T6)
- Safety Mechanism: Manual Thumb Safety
Complete Specifications
| Caliber | 5.56 NATO |
| Model | M400 |
| Capacity | 30 rounds |
| Barrel length | 16" |
| Overall length | 30.8" |
| Weight | 112 oz |
| Action | Semi Auto |
| Finish | Black |
| Color | Black |
| Stock type | Collapsible |
| Stock material | Synthetic |
| Sights | Optic Ready |
| Safety | Manual |
Frequently Asked Questions
What caliber is the Sig Sauer M400?
The M400 Tread is chambered in 5.56x45mm NATO and also accepts .223 Rem.
Who makes the M400?
The M400 Tread is made by Sig Sauer.
What type of firearm is the Sig Sauer M400?
It is a semi-automatic rifle.
What is the barrel length of the M400?
The M400 Tread has a 16-inch barrel.
How many rounds does the Sig Sauer M400 hold?
It has a 30+1 capacity.
Where can I buy the Sig Sauer M400?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The Sig Sauer M400 Tread generally earns positive marks from owners, with build quality and reliability being the most consistent praise. The construction feels solid, and the rifle handles accurately at common shooting distances. Recoil is mild and the rifle cycles smoothly. Modularity and compatibility with aftermarket accessories come up frequently as positives.
The main points of debate are price and value. Some buyers feel the M400 Tread is priced fairly for a Sig-branded AR-15 with factory upgrades; others argue comparably-specced rifles from other makers cost less. A few reviewers mention that some included accessories don't meet their expectations straight out of the box. Overall the sentiment is satisfied, with pricing being the dividing line.
Where to Buy - 3 Offers Available
Price Range: $829.99 - $895.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Guns Com | $829.99 | Used | Buy Now |
| Gunbuyer Com | $839.97 | New | Buy Now |
| Guns Com | $895.99 | New | Buy Now |
