HK Army Vector PWR Barrel Insert Kit
Delivery and Shipping
Delivery and Shipping
Most orders ship within 24 hours. Free shipping available on orders over $59 to the continental United States. (Alaska, hawaii, and Puerto Rico not included) (Paintballs and certain rounds not included)
HK Army Vector PWR Barrel Insert Kit
The HK Army Vector PWR Barrel Insert Kit gives you eight inserts to fine-tune your Hex PWR barrel for whatever paint you're shooting that day. Each one is micro-honed for a smooth, consistent bore, and the outside is finished with spiral fluting that actually shows once it's built into your barrel. Everything ships inside HK Army's EXO hard shell case, with room left over for your back and tip too.
What's In The Box
This kit covers the inserts, not the full barrel, so here's exactly what you're getting:
- 8 Vector PWR inserts, sizes .678, .680, .682, .684, .686, .688, .690, .692
- Ball sizer to help you find your ideal fit
- HK Army EXO hard shell barrel case
The insert set comes in 10 colors, so you can match it to the rest of your setup: black, blue, gold, graphite, lime, pink, purple, red, silver, and turquoise.
Barrel tip and back are sold separately, or you can build a complete barrel with our Hex PWR Barrel Builder below.
HK Army Vector PWR Barrel Insert Kit: Precision Where It Counts
Each insert is precision-honed from end to end, so accuracy and ball stabilization stay consistent no matter which size you drop in. Pair one with a Hex PWR tip and its tuned porting, and you'll notice a quieter shot with tighter groups, the kind of difference that actually shows up on the field. Bore size is laser-engraved right on the back of every insert, so you're never guessing which one you're holding.
The Milling Shows Once It's Built
The spiral fluting on each insert isn't just there for grip and weight savings. Once your barrel is assembled, that milling peeks through the HEX back and HEX tip, giving the finished piece some extra detail you don't get with a plain insert.
Compatible With More Than Just HK Army
These aren't locked to HK Army barrels either. The same inserts fit Dye, Planet Eclipse, and CRBN PWR barrel kits, so if you're already running one of those systems, this kit works right in without any adapters or workarounds.
Want the complete setup? Build a full barrel from scratch with our Hex PWR Barrel Builder, choosing your own insert, back, and tip colors.
Specs
| Kit Contents | 8 Vector PWR inserts, ball sizer, HK Army EXO hard shell case |
| Insert Sizes | .678, .680, .682, .684, .686, .688, .690, .692 |
| Insert Finish | Micro-honed bore, exterior spiral fluting |
| Available Colors | Black, Blue, Gold, Graphite, Lime, Pink, Purple, Red, Silver, Turquoise |
| Case | HK Army EXO Hard Shell Barrel Case (fits inserts, back, and tip) |
| Compatibility | HK Army, Dye, Planet Eclipse, and CRBN PWR barrel kits |
| Tip & Back | Not included |
Frequently Asked Questions
You get 8 Vector PWR inserts (sizes .678 to .692), a ball sizer, and the HK Army EXO hard shell case.
No, this kit is inserts only. You can pick up a tip and back separately or build a complete barrel with our Hex PWR Barrel Builder.
Yes. Vector PWR inserts are compatible with Dye, Planet Eclipse, CRBN, and HK Army PWR barrel kits.
Yes, the EXO case is built to hold your full setup, inserts, back, and tip, not just the eight inserts.
All eight sizes: .678, .680, .682, .684, .686, .688, .690, and .692.
Yes, these are the same inserts used in our Hex PWR Barrel Builder, so you can mix and match colors there too.
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