Backs / Inserts / Bore Kits

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,...

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...

New Sleek Design - Same Great Performance!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...

TechT iFIT .670 Bore Insert. This insert will work with all TechT Paintball iFIT adapters and Python Compression Kits.

TechT iFIT .688 Bore Insert. This insert will work with all TechT Paintball iFIT adapters and Python Compression Kits.

TechT iFIT Ion (Smart Parts) Barrel Adapter threads to a Hammerhead barrel (no fin) and allows it to thread into an Ion/SP barrel utilizing the iFIT System. Works with all Hammerhead barrel without...

The 6 piece TechT Paintball iFIT Insert Kit. Inserts included: .685, .682, .679, .676, .673, .670.  The iFIT also comes with a durable plastic case to protect your inserts. The case is filled with...

TechT iFIT Ion (Smart Parts) Barrel Adapter. Works with all barrels and guns that use the Ion/Impulse thread pattern. Adapter only - Inserts sold separately.

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 stainless steel bore sizes. Includes the...

Looking to start with one barrel but have the option to upgrade in the future? That’s what the Freak Junior was built to do. With a straight back, standard diameter bore insert and straight ported...

TechT iFIT .692 Bore Insert. This insert will work with all TechT Paintball iFIT adapters and Python Compression Kits.

iFIT barrel adapter, available in most standard threads. If you are wanting to expand your iFIT to work on all your markers, you have reached the right place. Grab the ones you need. Lets face it......

The 9 piece TechT Paintball iFIT Insert Kit. Inserts included: .692, .688, .685, .682, .679, .676, .673, .670, .667.  The iFIT also comes with a durable plastic case to protect your inserts. The case...