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KRISS Vector MK1 Modular Rail Handguard Extension – Black Aluminum Alloy

SKUKVA-VMRBK01 CategoryParts
$149.99
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Specs at a glance

KRISS Vector MK1 Modular Ra… SPECS AT A GLANCE 8oz WEIGHT 213mm SIZE
Editorial diagram — measurements verified during testing.

About this product

Upgrade your KRISS Vector CRB with this lightweight aluminum modular rail handguard extension. Adds Picatinny mounting points while maintaining the Vector’s iconic profile. Nationwide shipping. Order from anywhere in the US.

Enhance your KRISS Vector CRB platform with the Vector MK1 Modular Rail, a precision-engineered handguard extension designed specifically for Gen 2 and Gen 2.1 Vector models. This black aluminum alloy rail seamlessly integrates with your firearm’s existing lines while providing essential mounting real estate for accessories. Engineered for both form and function, this modular rail system maintains the Vector’s distinctive aesthetic while expanding its tactical capabilities.

Key Features

  • Designed exclusively for KRISS Vector Gen 2 and Gen 2.1 CRB models with 16″ barrels
  • Constructed from lightweight yet durable aluminum alloy for optimal strength-to-weight ratio
  • Includes one 10-slot and one 7-slot Picatinny rail for immediate accessory mounting
  • Features threaded mounting points at 3, 6, and 9 o’clock positions for additional rail attachments
  • Precision-milled design reduces weight while maintaining structural rigidity
  • Follows the Vector’s distinctive form factor for seamless visual integration
  • Complete installation kit includes four M4x0.7 mounting screws

Product Specifications

Specification Details
Color Black
Material Aluminum Alloy
Overall Length 8.375″ / 213mm
Overall Width 2″ / 50.8mm
Internal Width 1.72″ / 43.7mm
Internal Height 2.625″ / 66.7mm
Weight 8oz / 226.7g
Compatibility KRISS Vector Gen 2 & 2.1 CRB (16″ barrel only)
Included Components One 10-slot Picatinny rail, one 7-slot Picatinny rail, four M4x0.7 mounting screws

Why Choose This Vector Rail Extension

The KRISS Vector MK1 Modular Rail represents the perfect balance between tactical functionality and aesthetic preservation. Unlike generic aftermarket rails, this extension is specifically engineered to match the Vector’s unique ergonomics and visual design language. The aluminum construction ensures durability without adding unnecessary bulk, while the multiple mounting options provide unparalleled customization for lights, lasers, grips, and other essential accessories. This rail transforms your Vector CRB into a more versatile platform while maintaining the factory-fresh look that KRISS enthusiasts appreciate.

Upgrade your KRISS Vector CRB today with this precision-engineered modular rail system from PRK Arms – the perfect solution for expanding your firearm’s capabilities while preserving its iconic design.

Sources & methodology. Editorial review and rating by The PRK Arms Team based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$149.99
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