Transform your existing KRISS Vector CRB Gen 2 into a modern, California-compliant Gen 3 rifle with our professional factory conversion service. Instead of purchasing an entirely new firearm, our certified KRISS gunsmiths perform a complete upgrade using authentic factory parts, ensuring your Vector handles and performs like a brand-new Gen 3 model. This service provides a cost-effective path to enhanced ergonomics, reliability, and compliance.
Key Features
- Factory-Spec Conversion: Your Gen 2 Vector is transformed using genuine KRISS Gen 3 components for perfect fit and finish.
- Certified Gunsmithing: Performed by certified KRISS experts to ensure the highest quality and lasting value.
- California Compliant: Converts your rifle to meet California firearm regulations, including a fixed stock and compliant paddle.
- Full Inspection & Refresh: Complete teardown, inspection, and replacement of worn springs to restore reliable, factory-spec operation.
- Enhanced Ergonomics: Enjoy the modern grip, crisp skeletonized trigger, and ambidextrous controls of the Gen 3 platform.
- Round-Trip Shipping Included: Service price covers secure shipment to our facility and return delivery to you.
- 1-Year Factory Warranty: Your converted Vector is backed by an additional year of factory-backed warranty coverage.
Product Specifications
| Specification | Details |
|---|---|
| Service Type | Factory Conversion |
| Input Firearm | KRISS Vector CRB Gen 2 |
| Output Configuration | KRISS Vector CRB Gen 3 (CA Compliant) |
| Key Installed Components | G3 Upper/Lower Housing, G3 Pistol Grip, G3 Skeletonized Trigger, G3 Ambidextrous Magazine Release, G3 California Paddle, G3 Fixed Stock, G3 M-LOK Handguard |
| Warranty | 1-Year Factory Warranty Extension |
| Shipping | Round-Trip Shipping Included |
| Optional Add-On | 16″ Threaded Barrel + G3 M-LOK Shroud (9×19: 1/2×28 RH, .45ACP: .578×28 RH, 10MM: 9/16×24 RH) |
Why Choose This Vector Conversion Service
This conversion service from PRK Arms offers a smart alternative to buying a new rifle. You retain your original serialized receiver while gaining all the performance and ergonomic benefits of the latest Gen 3 platform. The use of factory parts and certified installation protects your investment and ensures optimal function. The included comprehensive inspection refreshes your firearm’s critical components, and the added factory warranty provides significant peace of mind. It’s the definitive upgrade for Vector owners seeking modern features and California compliance without the full cost of a new purchase.
Ready to modernize your Vector? Contact PRK Arms today to start the conversion process for your KRISS Vector CRB.












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