Vector Arms VK-1 5.56 NATO 13.7" Piston Rifle
$2,399.00
4 in stock
Vector Arms VK-1 piston-driven 5.56 NATO rifle with 13.7" barrel, Magpul Flat Dark Earth furniture, and two 30-round magazines. Includes hard case and lock.
FFL
1
Vector Arms VK-1 Piston Rifle System
The VK-1 represents a thoughtful evolution in modern rifle design, combining the reliability of a short-stroke piston system with the ergonomics and modularity shooters expect from contemporary platforms.
Key Features
Advanced Piston System
- Patented low-profile short-stroke piston design optimized for consistent performance
- Unique cup and spigot assembly improves gas seal efficiency
- Fully-supported one-piece operating rod for durability and reliability
- Removable gas block maintains standard AR-15 footprint and weight
Flexible Operation
- Staged gas bleed system allows reliable function with or without a suppressor
- Performs consistently across varying factory ammunition types
- Reduces shooter fatigue through optimized recoil impulse
Practical Configuration
- 13.7" barrel balances maneuverability with velocity
- Magpul Flat Dark Earth furniture for durability and ergonomics
- Two Magpul Gen 3 PMAGs (30-round capacity) included
What's Included
- Hard case for secure transport and storage
- Rifle lock for safe storage compliance
- Two 30-round Magpul magazines
The VK-1 delivers piston-system advantages—reduced fouling, easier cleaning, and cooler operation—without the weight and complexity penalties of earlier designs. An excellent choice for shooters seeking a modern, efficient rifle platform.
Attributes
Barrel Description:
Threaded
Barrel Length:
13.7"
Caliber:
5.56x45mm NATO
Capacity:
30+1
Hand:
Ambidextrous
Muzzle:
Flash Hider Pinned and Welded
Overall Length:
30.50" - 33.10"
Receiver Material:
Steel
Safety:
Switch
Sights:
None
Stock Description:
Magpul MOE SL
Stock Finish Group:
Black
Trigger:
Hiperfire Single Stage
Twist Rate:
1:7
Weight:
6.6 lbs
