Power Plenum Shipping Question

I am packing my Impact to ship for Power Plenum installation. I set the original shipping box aside for just this sort of occasion. I just discovered that my wife disappeared the box while cleaning the basement.

Anyone have an idea how to safely pack the FX case for shipping without the box?


Don't send the whole gun... remove the tank, barrel, grip and rubber butt pad (scope mount too if you'd like) since FX doesn't need those things to do the work (they have them for testing). This allows you to ship it in a much smaller box and save a lot on shipping. FX will save the box you ship it in and ship it back the same way you sent it after the work is done. You can call them to confirm this if you don't believe me.