SKU: 34900332101

Boomstick-I Insert .684

Sale price$31.46 Regular price$34.95
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Description

Boomstick-I Insert .684DYE Boomstick I Barrel Insert System Accuracy DYE versified. The new DYE Boomstick I Barrel Insert System has reset the standard for accuracy and quality. The Boomstick I is THE upgrade for paintball markers and offers unparalleled versatility and performance. The extended 8. 5 control bore utilizes multi stage precision honing and boasts the most accurate and consistent finish available in paintball. The self aligning three piece construction ensures

DYE Boomstick-I Barrel Insert System

Accuracy DYE-versified. The new DYE Boomstick-I Barrel Insert System has reset the standard for accuracy and quality. The Boomstick-I is THE upgrade for paintball markers and offers unparalleled versatility and performance. The extended 8.5” control bore utilizes multi-stage precision honing and boasts the most accurate and consistent finish available in paintball. The self-aligning three-piece construction ensures properly centered assembly between barrel back, barrel tip and insert. Our trademarked muzzle brake boasts progressive porting and optimized harmonics and an ultra-quiet sound signature that is aesthetically pleasing. Designed and refined by DYE Precision, the leading manufacturer in barrels for the paintball industry, this barrel insert system allows players to easily switch between different bore sizes to match their paintballs and optimize accuracy and efficiency on the field.

Whether you're a tournament player seeking ultimate accuracy or a recreational player looking to improve your performance, the Boomstick-I Barrel Insert System is an essential upgrade that will elevate your paintball experience to new heights. Experience the precision, versatility and reliability that DYE Precision is renowned for with the new innovative UL-I Barrel Insert System.

 

Key Features:

  1. Interchangeable Bore Inserts: The DYE Boomstick-I Barrel Insert System offers a set of 9 bore inserts with various diameters ranging from .676 to .692. These inserts can be easily swapped within the Boomstick-I barrel system, allowing players to quickly adapt to different paintball sizes and achieve the best possible barrel-to-paintball match. Compatible with barrels that accept the PWR insert system.
  2. Precision-Machined Construction: Each bore insert and barrel component is meticulously machined from high-quality materials to ensure exceptional durability and consistency. The precise tolerances guarantee a tight fit between the insert and the barrel, minimizing air leakage, and maximizing shot consistency.
  3. Enhanced Accuracy: By using the appropriate bore size for the paintballs being used, the DYE Boomstick-I Insert Barrel System significantly improves accuracy. A proper match between the paintball and barrel diameter reduces air turbulence and ensures a straighter trajectory, resulting in more precise shots and increased hit rates.
  4. Air Efficiency: With the ability to fine-tune the bore size, players can achieve optimal air efficiency. The right barrel-to-paintball match minimizes wasted air and ensures consistent velocity, allowing for increased shots per air tank fill.
  5. Quick and Toolless Insert Changes: Switching between different bore inserts is quick and hassle-free, thanks to the toolless design of the DYE Boomstick-I Barrel Insert System. Simply unscrew the barrel from the marker, remove the current insert, and insert the desired one. The secure locking mechanism ensures a snug fit.
  6. Compatibility: The DYE Boomstick-I Barrel Insert System is compatible with a wide range of popular “autococker” threaded paintball markers on the market. It comes in different lengths and threading options to accommodate various personal preferences.

 

  • 8.5 Inch Control Bore
  • Progressive Porting
  • Ultra-quiet Sound Signature
  • Optimized Harmonics
  • Precision Multi-stage Honing
  • Self-centering 3 Piece Design
  • Slip Fit, Self-clamping Design
  • Superior Accuracy
  • Autococker Quick Threads (barrel back)
  • Multiple Insert Bore Sizes
  • Insert Compatibility: Boomstick-I, *PWR Systems

*PWR™ trademark is owned by Planet Eclipse Ltd

      Shipping Notes
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      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
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      SKU: 34900332101

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      Dorothy Gilbertson
      Fort Morgan, US
      ★★★★★ 3
      Nice but dissapointing
      So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
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      Reviewed in the United States on December 15, 2025
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      Layton Phillips
      Lowell, US
      ★★★★★ 5
      Great pillow, but the cooling effect depends on the cover
      Color: Blue-ice Plus, Size: King(Pack of 2)
      I really like this pillow overall. It’s comfortable, supportive, and feels well made. When you use it without a pillowcase, it definitely feels cool to the touch and does what it claims in terms of that initial cooling sensation. However, once you put a pillowcase on it, you can’t really feel the cooling effect anymore. I’ve tried multiple different pillowcases made from different materials, and none of them really let that cool feeling come through. That said, I still love the pillow itself. It’s comfortable and supportive enough that I’m keeping it. Just keep in mind that the cooling feature works best without a cover, which isn’t ideal for everyone. Overall, a good pillow — just manage expectations about the cooling effect once it’s covered.
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      Reviewed in the United States on February 17, 2026
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      Hannah N. Ford
      Louisville, US
      ★★★★★ 5
      Cooling and holds shape.
      Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
      Very nice pillow for the price is also holding up well and holding shape very cool and comfortable to the touch. Best pillow I found in a long time.
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      Reviewed in the United States on April 28, 2026
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      smmt
      West Palm Beach, US
      ★★★★★ 5
      Best Pillow Ever
      Color: Blue-ice Plus, Size: Queen(Pack of 2)
      Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
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      Reviewed in the United States on June 15, 2025
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      Jedata
      Chelsea, US
      ★★★★★ 4
      Slippery Pillow
      Color: Blue-ice Plus, Size: Queen(Pack of 2)
      Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
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      Reviewed in the United States on May 14, 2026

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