FX Panthera Compact 500mm Extension Caliber:.25/.30caliber This will allow you to

This will allow you to utilize the 500mm FX liner in

Larger size cocking handle machined to fit the Zelos

Note- These extensions are designed to fit the main plenum I offer

Tungsten - 13

FX Panthera Compact 500mm Extension Caliber:.25/.30caliber This will allow you toThis is an extension made for the Panthera compact. Itll allow you to convert from 380mm to 500mm. The current extension will only work with . 25 . 30caliber since the length of the shroud is different. You will need to swap your existing parts to make it work (barrel adapter, liner,jam nut, etc). CNC machined and blk anodized. Made in the USA. Whats included: x1 shroud extension x1 500mm steel housing