SIG Sauer M400 TREAD Tactical 5.56 NATO Black Rifle
Caliber: 5.56 NATO · Capacity: 30+1
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Specifications
Action Semi-Automatic
Ambidextrous Safety Yes
Barrel Length 16 inches
Caliber / Gauge 5.56 NATO
Capacity 30+1
Finish Black
Grip Safety No
Magazines Included 1
Manual Safety Yes
Optic Ready Yes
Overall Length 32.5 inches
Threaded Barrel Yes
Trigger Safety No
Weight 6.5 pounds
Description
Product Overview
The SIG Sauer M400 TREAD is a 5.56 NATO semi-automatic rifle built around a lightweight aluminum receiver set and a durable 16-inch stainless steel barrel. Its free-floating M-LOK handguard provides a rigid mounting surface for accessories while preserving barrel performance. A mid-length gas system, 1:8 twist rate, SIG Matchlite two-stage trigger, and adjustable Magpul SL-K stock provide a balanced configuration for range use, training, and practical rifle applications. The rifle includes an ambidextrous manual safety, integrated QD sling attachment point, receiver Picatinny rail, and a threaded muzzle fitted with a 3-prong flash hider.
Key Features
- 16-inch stainless steel barrel with a 1:8 twist rate supports a broad range of 5.56 NATO bullet weights
- Free-floating M-LOK handguard provides flexible accessory mounting without adding unnecessary bulk
- SIG Matchlite two-stage trigger offers a defined pull for controlled, consistent shots
- Mid-length gas system contributes to smooth, balanced operation
- Magpul SL-K telescoping stock adjusts for shooter fit and storage
- Ambidextrous manual safety and integrated QD mount support left- and right-handed use
The SIG Sauer M400 TREAD delivers a versatile, accessory-ready rifle configuration for shooters seeking dependable handling and practical adjustability.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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- SKU:
- RM40016BTRDV210
- UPC:
- 798681715282
- BUDS ID:
- 178104
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 16.0 | 16.0 | 16.0 | 16.0 | 16.0 |
| Caliber / Gauge | 5.56 NATO | 5.56 NATO, .223 Remington | 5.56 NATO | 5.56 NATO, .223 Remington | 5.56 NATO |
| Capacity | 30 | 30 | 30 | 30 | 30 |
| Finish | Black | Black | Stealth Gray Cerakote | Blue/Black | ODG Cerakote |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Threaded Barrel | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 32.5 | 33.0 | 33.5 | 32.5 | N/A |
| Weight (lbs) | 6.5 | 6.5 | 6.5 | 6.5 | N/A |
| Ambidextrous Safety | Yes | No | N/A | No | No |
| Sights | N/A | Standard Sights | N/A | N/A | N/A |
| Actions | Current Item |
