Question about posting a CZ barrel and slide

[barny961]

I am new to forum but not to shooting. A number of years ago I bought my first CZ, A 85B plus the KADET kit. I liked shooting the KADET so much I decided to leave it dedicated on the 85b and bought a 85 COMBAT for 9mm (I have since bought a SHADOW 1 and a P07)
So my question is that I am thinking of selling the 85b barrel/slide, 2 mags and case, where would I post it as a gun or as parts because it is sort of both?

THANKS BARNY

 

[vp6111]

Parts. The frame is a 'firearm' legally.

 

[barny961]

Thanks barny