Sig Sauer M400 11.5" SBR
SIG SAUER M400 PRO 11.5" SBR 5.56 NATO
The SIG SAUER M400 PRO 11.5" SBR is a compact 5.56 NATO short-barreled rifle featuring an 11.5-inch barrel, aluminum M-LOK handguard, telescoping stock and folding sights. Built on SIG SAUER's M400 platform, this PRO configuration offers a compact factory SBR package for qualified law enforcement, agency and other lawful purchasers.
SIG SAUER M400 PRO 11.5" SBR
The SIG SAUER M400 PRO, manufacturer part number WRM400-556N-11B-PRO-SBR, is a factory short-barreled rifle chambered in 5.56 NATO. SIG configures this model with an 11.5-inch barrel, black finish, aluminum M-LOK handguard, telescoping stock and folding sights.
11.5-Inch Factory SBR Configuration
The M400 PRO's 11.5-inch barrel gives this model its compact SBR configuration while retaining the familiar M400 platform. Because this model is factory-configured as an SBR, applicable federal, state and local restrictions apply.
Aluminum M-LOK Handguard
SIG equips the M400 PRO with an aluminum M-LOK handguard, providing a modern free space for compatible accessories while maintaining the streamlined profile of the rifle.
Folding Sights and Telescoping Stock
This factory configuration includes folding sights and a telescoping stock, giving the M400 PRO a versatile factory setup without requiring those components to be added separately.
SIG M400 PRO Features
| Specification | Details |
|---|---|
| Manufacturer | SIG SAUER |
| Model | M400 PRO |
| Manufacturer SKU | WRM400-556N-11B-PRO-SBR |
| UPC | 798681654833 |
| Caliber | 5.56 NATO |
| Classification | Short-Barreled Rifle (SBR) |
| Barrel Length | 11.5" |
| Action | Semi-Automatic |
| Finish | Black |
| Handguard | Aluminum M-LOK |
| Sights | Folding Sights |
| Stock | Telescoping |
| Included Magazine | (1) 30-Round Magazine |
| Model | M400 |
| Type | NFA/Short Barrel Rifle |
| Caliber | 5.56 |
| Manufacturer | Sig Sauer |