FX ImpactX slug liners are in - sort of

[Hayfoot]

For those of you running FX's new rifles with the X-barrel system... slug liners are starting to arrive (at Utah Airguns, anyway).
I made my sporadic phone call to check status on deliveries and was told that the 1st shipment consisting of 500mm and 600mm slug liners was 'in'... but these are already sold to 'pre-order' customers.
(so I went online and made a pre-order for the 700mm).

The wait may soon be over.  I'm really interested in testing pellets vs slugs for all the 'hoopla' and at $100 for the cost of an interchangeable barrel, why not?
M