Hawkeye borescope tube interchangeable?

[45cal4life]

Pretty sure the answer is no, but hoping for the best.

Are the rigid tubes interchangeable? Would like to get a 7" for pistols and 17" for rifles. Could I buy a 7" kit and purchase a 17" tube then swap them out as needed?

 

[Thud]

You could call Hawkeye to find out

 

[45cal4life]

Yeap, starting to look that way