Dart and Barrel Refill Pack: What's Inside and How to Use It
By CrunchLabs: Where kids & adults learn to Think like Engineers | Published: 2026-10-23
Category: Buying Guides
Learn what comes in the Dart and Barrel Refill Pack, how to refill your Hack Pack IR Turret, and whether this restock is right for your family.
Quick answer
The Dart and Barrel Refill Pack replaces lost or worn foam darts and the barrel for your IR Turret, saving you from buying a whole new Hack Pack. It's the most cost-effective way to keep playing.
When you need a refill vs. a new Hack Pack
The IR Turret is a fan-favorite Hack Pack project, but its foam darts are small and easy to lose. If you've misplaced a few darts or the barrel is looking beat up, the refill pack is a smart, low-cost fix. Buying a whole new Hack Pack just for replacement parts would be wasteful and expensive.
However, if your IR Turret's electronics or frame are damaged, a refill pack won't help. In that case, you'd need a new Hack Pack or a replacement micro-controller unit.
How to decide if this refill is right for you
- Check your current dart count: If you have fewer than 3 usable darts left, the refill pack is a good buy. With 6 new darts, you'll have plenty of spares.
- Inspect the barrel condition: If the original barrel is cracked or the foam darts don't seat snugly, replace it with the included barrel. A worn barrel can affect accuracy and fun.
- Compare cost vs. a full Hack Pack: At USD 11.06 (regularly USD 14.95), the refill pack costs much less than a new Hack Pack. If only the darts or barrel are missing, this is the budget-friendly choice. Only buy a full Hack Pack if the electronics or frame need replacement.
What's in the pack
- Dart and Barrel Refill Pack (Hack Pack): The refill pack includes 6 IR Turret foam darts and a replacement barrel. You get exactly the parts that tend to go missing or wear out, so you can restore your IR Turret to full function without any extra pieces you don't need.
Dart and Barrel Refill Pack (Hack Pack)
Is this refill for you?
Best for
- Families who have lost or worn out darts and the barrel from their IR Turret Hack Pack
- Kids who play frequently with the IR Turret and want a quick, low-cost restock
Not for
- Anyone whose IR Turret has broken electronics or a damaged frame—those need a full Hack Pack or replacement parts
