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LABOR DAY SALE

5% off eligible gear. Automatically applied at checkout. Ends September 7. Exclusions apply.

3 Piece Insert Barrels & Barrel Kits collection

3 Piece Insert Barrels & Barrel Kits

(19 products)
About 3 Piece Insert Barrels & Barrel Kits

3 piece insert barrels and barrel kits give paintball players more control over bore sizing, barrel length, and marker setup. This collection includes insert-based barrel kits, Freak XL systems, PWR inserts, modular barrel backs, and multi-piece barrel options for paintball, magfed, and accuracy-focused builds.

Insert systems are useful when paint size changes, when efficiency matters, or when players want more consistency from round ball or shaped projectile setups. Choose a barrel kit by checking thread type, insert format, bore sizes, barrel length, and whether the system fits your marker and projectile choice.
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  • First Strike FSC Freak Insert Barrel First Strike FSC Freak Insert Barrel — alternate view 2

    First Strike Paintball

    First Strike FSC Freak Insert Barrel

    (1)
    Restocking soon
    $124.99 USD
    View details
  • Inception Designs PWR Insert Set with Case Inception Designs PWR Insert Set with Case, alternate view 2
    25% off

    Inception Designs

    Inception Designs PWR Insert Set with Case

    Low stock (2 available)
    $134.99 USD $178.99
    View details
  • Deadlywind Fibur-X8 CF barrel Tippmann TMC & Stormer Freak XL Insert Barrel – 8.5" (No Porting) Deadlywind Fibur-X8 CF barrel Tippmann TMC & Stormer Freak XL Insert Barrel – 8.5" (No Porting) — alternate view 2

    Deadlywind

    Deadlywind Fibur-X8 Carbon Fiber Barrel for Tippmann 98, TMC & Stormer - Freak XL

    On demand
    From $110.00 USD
    View details
  • Ammotech TIPX Freak Compatible Barrel with Threaded Muzzle & Protector Ammotech TIPX Freak Compatible Barrel with Threaded Muzzle & Protector — alternate view 2
    Sold out

    Valken

    Valken Ammotech TiPX Freak Compatible Barrel with Threaded Muzzle

    $119.95 USD
    View details
  • Planet Eclipse Shaft 6 S63 PWR Complete Barrel Insert Kit – Yes .689 Planet Eclipse Shaft 6 S63 PWR Complete Barrel Insert Kit – Yes .689 — alternate view 2

    Planet Eclipse

    Planet Eclipse S63/PWR Complete Barrel Insert Kit

    On demand
    From $74.85 USD
    View details
  • Freak XL Boremaster - 8" Inserts Aluminum Freak XL Boremaster - 8" Inserts Aluminum — alternate view 2

    GOG Paintball

    Freak XL Boremaster 8 Inch Aluminum Insert Kit

    Low stock (2 available)
    $125.00 USD
    View details
  • MOAB-X8 - Paintball Barrel – PWR Insert (14.5") MOAB-X8 - Paintball Barrel – PWR Insert (14.5") — alternate view 2

    Deadlywind

    Deadlywind MOAB-X8 Paintball Barrel

    On demand
    From $130.00 USD
    View details
  • Ammotech ATX-9 Freak XL Compatible Barrel - Tippmann A5 / TiPX Thread Ammotech ATX-9 Freak XL Compatible Barrel - Tippmann A5 / TiPX Thread — alternate view 2
    Sold out

    Valken

    Valken Ammotech ATX-9 Freak XL Compatible A5/TiPX Barrel

    $139.95 USD
    View details
  • CRBN IC PWR Nano Barrel in Black CRBN IC PWR Nano Barrel in Silver, alternate view 2

    CRBN

    CRBN IC PWR Nano Barrel

    9 colors available

    On demand
    $129.95 USD
    View details
  • iFit 6 Piece Barrel Kit – 9 Piece iFit 6 Piece Barrel Kit – 9 Piece — alternate view 2
    Sold out

    TechT

    TechT iFIT .68 Cal Barrel Kit

    From $99.99 USD
    View details
  • First Strike T15 Freak 2-Piece Barrel System First Strike T15 Freak 2-Piece Barrel System — alternate view 2

    First Strike Paintball

    First Strike T15 & Legacy Performance T16 Freak-Compatible 2-Piece Barrel System

    Very low stock (1 available)
    $179.95 USD
    View details
  • FSC Freak XL Barrel System with Complete Insert Set

    First Strike Paintball

    First Strike FSC Freak XL Barrel

    Restocking soon
    $144.94 USD
    View details
  • FSC Freak XL Barrel System with Complete Insert Set Freak XL Boremaster - 8" Inserts Aluminum — alternate view 2

    First Strike Paintball

    First Strike FSC Freak XL Barrel System with Complete Insert Set

    Restocking soon
    $249.99 USD
    View details
  • iFit- Filler Kit iFit- Filler Kit — alternate view 2
    Sold out

    TechT

    TechT iFIT Filler Kit

    From $34.99 USD
    View details
  • X Freak Complete Fxl Ss Black Nitride Boremaster Insert + Fxl Barrel Kit – Gloss Silver X Freak Complete Fxl Ss Black Nitride Boremaster Insert + Fxl Barrel Kit – Dust Black — alternate view 2

    Infamous

    Infamous x Freak XL Black Nitride Boremaster Insert & Barrel Kit

    8 colors available

    On demand
    $279.95 USD
    View details
  • Infamous X Freak Xl Stainless Steel Boremaster Insert Kit - Black Nitride With Boom Treatment Infamous X Freak Xl Stainless Steel Boremaster Insert Kit - Black Nitride With Boom Treatment — alternate view 2
    Sold out

    Infamous

    Infamous x Freak XL Black Nitride Boremaster Insert Kit with Boom Treatment

    $199.95 USD
    View details
  • Inner Barrel Sleeve Full Kit (Including The Standard .688)

    Nova Paintball

    Nova Paintball Inner Barrel Sleeve Full Kit - Includes .688

    On demand
    $56.00 USD
    View details
  • CRBN IC PWR Nano Paintball Barrel Kit set

    CRBN

    CRBN IC PWR Nano Paintball Barrel Kit

    5 colors available

    On demand
    $234.95 USD
    View details
  • Nova Paintball Reaper Sport Barrel Kit with Inserts Nova Paintball Reaper Sport Barrel Kit with Inserts, alternate view 2

    Nova Paintball

    Nova Paintball Reaper Sport Barrel Kit with Inserts

    Very low stock (1 available)
    $109.99 USD
    View details

Insert Barrel and Barrel Kit FAQs

What is a paintball barrel insert kit?

A barrel insert kit uses removable inserts or sleeves to adjust the bore size inside the barrel. This lets players better match the barrel to their paint or projectile size.

What is the difference between Freak XL and PWR inserts?

Freak XL and PWR are different insert formats. They are not automatically interchangeable, so match the insert type to the barrel system or barrel back you are using.

Why use a 3-piece barrel system?

A 3-piece barrel system can let players tune bore size, choose different barrel fronts, and adjust the setup for length, porting, and play style. It is useful for players who want more control than a fixed one-piece barrel.

3 Piece Insert Barrels and Paintball Barrel Kits

Shop insert-based paintball barrel kits, 3-piece barrel systems, Freak XL, PWR inserts, and modular barrel setups.

3 piece insert barrels and barrel kits give paintball players more control over bore sizing, barrel length, and marker setup. This collection includes insert-based barrel kits, Freak XL systems, PWR inserts, modular barrel backs, and multi-piece barrel options for paintball, magfed, and accuracy-focused builds.Insert systems are useful when paint size changes, when efficiency matters, or when players want more consistency from round ball or shaped projectile setups. Choose a barrel kit by checking thread type, insert format, bore sizes, barrel length, and whether the system fits your marker and projectile choice.
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