SIG Sauer M400 PRO 5.56 NATO .223 Remington Blue/Black Rifle
Caliber: 5.56 NATO, .223 Remington · Capacity: 30+1
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Specifications
Action Semi-Automatic
Finish Blue/Black
Sights Standard Sights
Weight 6.9 pounds
Capacity 30+1
Grip Safety No
Optic Ready Yes
Barrel Length 16 inches
Manual Safety Yes
Overall Length 32.5 inches
Trigger Safety No
Caliber / Gauge 5.56 NATO, .223 Remington
Threaded Barrel Yes
Magazines Included 1
Ambidextrous Safety Yes
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
Description
Product Overview
The SIG Sauer M400 PRO is a capable AR-15 pattern rifle chambered for 5.56 NATO and .223 Remington. It features a 16-inch barrel, a durable aluminum M-LOK handguard, folding sights, and a telescoping synthetic stock for adaptable handling and convenient storage. The rifle includes a 30-round magazine and provides a full-length top rail for mounting an optic. A threaded muzzle supports compatible muzzle devices and suppressor accessories.
Key Features
- Chambered for 5.56 NATO and .223 Remington
- 16-inch threaded barrel with 1/2x28 muzzle threads
- 30+1 capacity with one 30-round magazine included
- Aluminum M-LOK handguard provides flexible accessory mounting
- Folding sights support a low-profile setup and co-witnessing with an optic
- Telescoping synthetic stock allows length-of-pull adjustment
The SIG Sauer M400 PRO combines practical AR-15 features with adaptable furniture for range, training, and general-purpose use.
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QP Credentials Required
This item is only available to Military, Law Enforcement, and other Qualified Professionals. You'll need to upload valid credentials before purchasing.
Upload your credentials here.- SKU:
- WRM40016BPROLE
- UPC:
- 798681583690
- BUDS ID:
- 722037164
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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 | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO | .223 Remington, 5.56 NATO |
| Capacity | 30 | 30 | 30 | 30 | 30 |
| Finish | Blue/Black | Blue/Black | Black | Blue/Black | Blue/Black |
| 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 | 32.5 | 32.5 | 32.0 | N/A |
| Sights | Standard Sights | Standard Sights | N/A | Standard Sights | N/A |
| Weight (lbs) | 6.9 | 6.7 | 6.7 | N/A | N/A |
| Ambidextrous Safety | Yes | No | No | No | No |
| Actions | Current Item |
