Freak Stainless Steel Barrel Insert Insert Size:.684 Standard Freak Stainless Steel Suitable for HPA tanks up

Suitable for HPA tanks up to 2" in diameter

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Freak Stainless Steel Barrel Insert Insert Size:.684 Standard Freak Stainless Steel Suitable for HPA tanks upFreak Stainless Steel Barrel Inserts will fit in any Standard Freak Back or Freak Jr Back. Having the ability to change your back bore and get the perfect paint to barrel match is essential for obtaining high accuracy. Getting a variety of Freak Back Inserts will allow you to perfectly match your barrel to your paint every time!