
Availability: In Stock
The KRISS USA Vector MK1 Modular Rail Kit in FDE is a purpose-built handguard extension for operators looking to expand their Vector's mounting and handling capabilities. This aluminum alloy rail bolts directly to your KRISS Vector CRB platform, giving you additional real estate for tactical accessories and a more ergonomic shooting package. The MK1 follows the Vector's distinctive profile, engineered to keep weight down without sacrificing rigidity—a balance that matters when you're running a modern platform rifle.
Built from aircraft-grade aluminum and finished with durable Cerakote ceramic coating, the MK1 delivers the weather and wear resistance you need for serious field use. The rail system features female threading on the three, six, and nine o'clock positions, letting you mount vertical grips, lights, lasers, and other gear where they belong. The included KRISS Vector Picatinny Side Rail Kit comes pre-installed, so you're ready to accessorize out of the box—no additional mounting hardware needed.
Compatibility is straightforward: the MK1 Modular Rail is designed for Gen 2 KRISS Vector models only. The Gen 1's integrated flashlight mount makes it physically incompatible, so verify your Vector generation before ordering. If you run a Gen 2, this is a direct bolt-on upgrade that transforms your handguard into a modular accessory platform without permanent modification.
| Brand | KRISS USA |
| Product | Vector MK1 Modular Rail Kit |
| Color | Flat Dark Earth (FDE) |
| Material | Aluminum alloy with Cerakote ceramic coating |
| Compatibility | KRISS Vector CRB Gen 2 models only |
| Includes | KRISS Vector Picatinny Side Rail Kit (pre-installed) |
| Mounting | Direct bolt-on to KRISS Vector body |
| Accessory Threading | Female threading at 3, 6, and 9 o'clock positions |
The MK1 is designed for Gen 2 KRISS Vector CRB models only and will not fit Gen 1 Vectors due to the Gen 1's integrated flashlight mount. Confirm your Vector generation before ordering.
The MK1 features female threading on the three, six, and nine o'clock surfaces, allowing you to attach vertical grips, tactical lights, lasers, and other mil-spec Picatinny-compatible gear. The included KRISS Vector Picatinny Side Rail Kit is pre-installed and ready to go.
No—the MK1 Modular Rail bolts directly to your KRISS Vector body with no permanent modification or gunsmithing required. It can be removed if needed.
Yes. The KRISS Vector Picatinny Side Rail Kit is pre-installed on the handguard, so the rail arrives ready to mount and accessorize.


SKU: 115654758 • Width: 4in • Height: 2.75in • Depth: 9in • Weight: 0.75oz





Availability: In Stock
The KRISS USA Vector MK1 Modular Rail Kit in FDE is a purpose-built handguard extension for operators looking to expand their Vector's mounting and handling capabilities. This aluminum alloy rail bolts directly to your KRISS Vector CRB platform, giving you additional real estate for tactical accessories and a more ergonomic shooting package. The MK1 follows the Vector's distinctive profile, engineered to keep weight down without sacrificing rigidity—a balance that matters when you're running a modern platform rifle.
Built from aircraft-grade aluminum and finished with durable Cerakote ceramic coating, the MK1 delivers the weather and wear resistance you need for serious field use. The rail system features female threading on the three, six, and nine o'clock positions, letting you mount vertical grips, lights, lasers, and other gear where they belong. The included KRISS Vector Picatinny Side Rail Kit comes pre-installed, so you're ready to accessorize out of the box—no additional mounting hardware needed.
Compatibility is straightforward: the MK1 Modular Rail is designed for Gen 2 KRISS Vector models only. The Gen 1's integrated flashlight mount makes it physically incompatible, so verify your Vector generation before ordering. If you run a Gen 2, this is a direct bolt-on upgrade that transforms your handguard into a modular accessory platform without permanent modification.
| Brand | KRISS USA |
| Product | Vector MK1 Modular Rail Kit |
| Color | Flat Dark Earth (FDE) |
| Material | Aluminum alloy with Cerakote ceramic coating |
| Compatibility | KRISS Vector CRB Gen 2 models only |
| Includes | KRISS Vector Picatinny Side Rail Kit (pre-installed) |
| Mounting | Direct bolt-on to KRISS Vector body |
| Accessory Threading | Female threading at 3, 6, and 9 o'clock positions |
The MK1 is designed for Gen 2 KRISS Vector CRB models only and will not fit Gen 1 Vectors due to the Gen 1's integrated flashlight mount. Confirm your Vector generation before ordering.
The MK1 features female threading on the three, six, and nine o'clock surfaces, allowing you to attach vertical grips, tactical lights, lasers, and other mil-spec Picatinny-compatible gear. The included KRISS Vector Picatinny Side Rail Kit is pre-installed and ready to go.
No—the MK1 Modular Rail bolts directly to your KRISS Vector body with no permanent modification or gunsmithing required. It can be removed if needed.
Yes. The KRISS Vector Picatinny Side Rail Kit is pre-installed on the handguard, so the rail arrives ready to mount and accessorize.
SKU: 115654758 • Width: 4in • Height: 2.75in • Depth: 9in • Weight: 0.75oz

