When it comes to dialing in your setup for accuracy, efficiency, and consistency, your barrel system plays a massive role in overall performance. The HK Army Hex PWR Barrel Kit is a high-performance paintball barrel system engineered for players who want tighter groupings, quieter shots, and reliable accuracy across all paint conditions.
Built from high-grade aluminum, the Hex PWR barrel system features signature Hex windowing and fractal CNC machining on both the barrel back and tip. The precision-cut windows reveal the Vector Spiral PWR inserts inside, creating a modern, aggressive look while maintaining structural strength and performance. This design not only looks premium but also reflects the high-level engineering built into every component of the system.
Vector PWR Control Inserts for Consistent Accuracy
At the heart of the Hex PWR system are eight Vector PWR control inserts. Each insert is micro-honed for an ultra-smooth interior finish and designed with exterior spiral fluting to stabilize the paintball during its path through the barrel. This control bore system allows players to properly match their barrel bore size to their paint, improving shot consistency, air efficiency, and overall accuracy in changing field conditions.
The included insert sizes give players maximum flexibility:
• .678
• .680
• .682
• .684
• .686
• .688
• .690
• .692
This wide bore range makes the Hex PWR Barrel Kit ideal for everything from tournament-grade brittle paint to more durable field paint.
Tuned Porting, Smooth Feeding, and Secure Fitment
The Hex PWR tip features tuned porting that helps reduce sound signature while maintaining consistent velocity and tighter shot groupings. A chamfered breech entry reduces the risk of ball clipping when feeding, especially during high rates of fire. The precision insert alignment system locks each Vector PWR insert securely in place, ensuring consistent performance throughout long points and aggressive movement.
Built for Travel and Protection
Every HK Army Hex PWR Barrel Kit is packaged inside the HK Army EXO hard zipper case. This protective case keeps your barrel components organized, secure, and ready for travel to practices, tournaments, and weekend games.
Key Features of the HK Army Hex PWR Barrel Kit
High-grade aluminum three-piece barrel system
Signature Hex windowing reveals Vector PWR inserts
Fractal CNC-machined barrel back and tip
Autococker-threaded barrel back for wide marker compatibility
Eight micro-honed Vector PWR control inserts with spiral fluting
Laser-engraved bore size markings for quick identification
Control bore system for improved consistency and tighter groupings
Chamfered breech entry to reduce ball clipping
Precision insert alignment system for secure fitment
Tuned porting for reduced sound signature and improved accuracy
What’s Included in the Kit
Barrel back
Barrel tip
Eight Vector PWR control inserts
Ball sizer tool
HK Army EXO hard zipper barrel case
If you’re looking to fine-tune your paintball marker for maximum accuracy, efficiency, and consistency, the HK Army Hex PWR Barrel Kit is a premium upgrade that delivers pro-level performance in a complete, travel-ready system.