Sig Sauer198466510
Sig Sauer Mcx 300Blk 6.75 Sbr Blk Fold 30Rd Off Duty$2,562.44
Availability: In Stock
Current Stock: Out of stock
The Sig Sauer MCX in .300 Blackout with a 6.75-inch barrel is a compact, modern rifle built for shooters who need serious capability in a tight package. Chambered in .300 BLK—a cartridge purpose-built for suppressed fire, close-quarters work, and barrier-blind performance—this MCX delivers the kind of terminal authority and versatility that appeals to military and law enforcement professionals, as well as civilian shooters running modern tactical setups. The short 6.75-inch barrel makes this a genuinely handheld platform without sacrificing ballistic integrity in its intended cartridge, and the 30-round magazine capacity keeps you in the fight.
Sig's MCX platform is known for reliability, modularity, and that mechanical precision you expect from a Sig rifle. The .300 Blackout chambering pairs exceptionally well with sound suppressors—something serious shooters already know—and the platform's ergonomics and control layout reflect thoughtful design. Whether you're building a home-defense rifle, setting up a truck gun, or running a specialized training setup, the MCX .300 Blackout checks hard-use boxes that other platforms leave empty.
This particular model is part of Sig Sauer's Off-Duty program, which extends special pricing and support to qualified American professionals—military, law enforcement, first responders, and their families. If you fall into that category, you already know what this rifle brings to the table.
| Caliber | .300 Blackout |
| Barrel Length | 6.75 inches |
| Magazine Capacity | 30 rounds |
| Finish | Black |
| Platform | Sig Sauer MCX |
.300 Blackout was purpose-designed for suppressed fire. The cartridge delivers reliable supersonic and subsonic performance, and the MCX's short barrel pairs well with a suppressor for reduced sound signature and flash management.
The product record provided does not specify what accessories or components are included. We recommend contacting Bosque Outdoors directly to confirm what ships with this rifle.
Sig Sauer's Off-Duty program extends special pricing to qualified American professionals, including military, law enforcement, first responders, and their families. Proof of professional status is typically required.
The compact 6.75-inch barrel, .300 Blackout cartridge, and 30-round capacity make this rifle well-suited for home-defense and close-quarters applications where controlled, terminal-focused performance is the priority.
SKU: 198466471 • Weight: 8.97oz
Availability: In Stock
Current Stock: Out of stock
The Sig Sauer MCX in .300 Blackout with a 6.75-inch barrel is a compact, modern rifle built for shooters who need serious capability in a tight package. Chambered in .300 BLK—a cartridge purpose-built for suppressed fire, close-quarters work, and barrier-blind performance—this MCX delivers the kind of terminal authority and versatility that appeals to military and law enforcement professionals, as well as civilian shooters running modern tactical setups. The short 6.75-inch barrel makes this a genuinely handheld platform without sacrificing ballistic integrity in its intended cartridge, and the 30-round magazine capacity keeps you in the fight.
Sig's MCX platform is known for reliability, modularity, and that mechanical precision you expect from a Sig rifle. The .300 Blackout chambering pairs exceptionally well with sound suppressors—something serious shooters already know—and the platform's ergonomics and control layout reflect thoughtful design. Whether you're building a home-defense rifle, setting up a truck gun, or running a specialized training setup, the MCX .300 Blackout checks hard-use boxes that other platforms leave empty.
This particular model is part of Sig Sauer's Off-Duty program, which extends special pricing and support to qualified American professionals—military, law enforcement, first responders, and their families. If you fall into that category, you already know what this rifle brings to the table.
| Caliber | .300 Blackout |
| Barrel Length | 6.75 inches |
| Magazine Capacity | 30 rounds |
| Finish | Black |
| Platform | Sig Sauer MCX |
.300 Blackout was purpose-designed for suppressed fire. The cartridge delivers reliable supersonic and subsonic performance, and the MCX's short barrel pairs well with a suppressor for reduced sound signature and flash management.
The product record provided does not specify what accessories or components are included. We recommend contacting Bosque Outdoors directly to confirm what ships with this rifle.
Sig Sauer's Off-Duty program extends special pricing to qualified American professionals, including military, law enforcement, first responders, and their families. Proof of professional status is typically required.
The compact 6.75-inch barrel, .300 Blackout cartridge, and 30-round capacity make this rifle well-suited for home-defense and close-quarters applications where controlled, terminal-focused performance is the priority.
SKU: 198466471 • Weight: 8.97oz