Backs / Inserts / Bore Kits

Designed to be used with the Freak barrel backs, this insert allows you to accurately match your barrel to any paintball out there. This means better gun efficiently and accuracy.Available Sizes:.675 - Purple.677 - Teal.679 - Silver.682 - Yellow.684 -...

You now use Lapco's Ported Suppressor on their Insert Barrels without the bore insert sliding through the front of the setup.  The Locking adapter threads to your Insert Barrel's end, locking your insert in place while providing the forward thread...

Now in the new GOG Freak Cylindrical Case. Designed to be used with the Smart Parts Freak barrel backs, this insert kit allows you to accurately match your barrel to any paintball out there. This means better gun efficiently and accuracy. Kit includes 8...

The XL Insert Locking Adapter is here!  Now you can use the First Strike FSC or T15 Insert Barrel with 8" XL Freak Inserts.  XL Freak Inserts are taking over the scene... offering better range and accuracy over the original 6" inserts. ...

The GOG Stainless Steel Freak Inserts are will match your barrel to any size paintball you may encounter. Designed to be used with the Freak barrel backs, the stainless steel is more durable than the standard aluminum. Available Sizes:.675.677.679...

Barrel Sizer Sleeve for the Goblin Solo or Deuce Micr-Launcher. Size: .678

It doesn't get better than the Freak, Smart Parts' flagship barrel. No other barrel on the market gives you the versatility and performance like the Smart Parts Freak Barrel System. With a simple change of an insert, you can adjust your barrel to accept...

Freak Aluminum XL Insert.  Available Sizes:.675 - Purple.677 - Teal.679 - Silver.682 - Yellow.684 - Orange.687 - Red.689 - Blue.691 - Titanium.693 - Black.695 - Green

TechT iFIT Autococker Barrel Adapter. Works with all barrels and guns that use the Autococker thread pattern. Adapter only - Inserts sold separately.

It doesn't get better than the Freak, GOG's flagship barrel. No other barrel on the market gives you the versatility and performance like the Freak Barrel System. With a simple change of an insert, you can adjust your barrel to accept just about any...

Hammerhead Fins (Sizers) are designed to match the ball size to the barrel. The type of ball, weather and manufacturer’s tolerances can all have an affect on a paintball size. To optimize your barrel performance it makes sense to have the right...

The original Freak insert just got better.  The New XL version offer 8" of bore control for the ultimate in control and efficiency.  The XL Kits includes 8 color coded bore sizes. Includes the following:.679 insert.682 insert.684 insert.687...

Looking to upgrade/update from the Freak barrel system to Freak XL with its longer bores for improved consistency and accuracy? With the Valken Ammotech Freak to Freak XL compatible adapter, simply add the adapter to your existing Autococker-threaded...

Hammerhead Fins (Sizers) are designed to match the ball size to the barrel. The type of ball, weather and manufacturer’s tolerances can all have an affect on a paintball size. To optimize your barrel performance it makes sense to have the right...

TechT iFIT A5/X7 Barrel Adapter. Works with all barrels and guns that use the Tippmann A5 thread pattern. Adapter only - Inserts sold separately.

The world renowned Freak Paintball Barrel System just got better with newer XL Freak System.  The GOG Freak XL Barrel Back works with the longer 8" Freak Inserts providing even better accuracy and efficiency. Features:A Freak Back is the main part...