The Sig Sauer MCX Off-Duty SBR is a factory short-barreled rifle chambered in .300 Blackout, pairing a 9.00" barrel with a collapsible stock for a compact package you can size to your gear. The barrel carries a 1:5" twist, and the aluminum M-LOK handguard gives you mounting space for a light, vertical grip or other accessories.
Finished in black and shipping with one 30-round magazine, this MCX suits suppressed shooting, range training and any setup where overall length matters. As a factory SBR it is an NFA item and transfers through the NFA process.
- Brand: Sig Sauer
- Model: MCX Off-Duty SBR (WRMCX-300B-9B-LT-SBR)
- Caliber: .300 Blackout
- Barrel Length: 9.00", 1:5" Twist
- Capacity: 30 Rds, 1 Magazine Included
- Stock: Collapsible / Folding
- Finish: Black, Aluminum M-LOK Handguard
| __Barrel Length | 9.00" |
| __Action | Semi-Automatic |
| __Optic Footprint | Picatinny Rail |
| __Caliber | .300 Blackout |
| __Capacity | 30 |
| __Model | MCX Off-Duty SBR |