I've been eyeing the CZ All-Terrain Series for a 20ga o/u; specifically looking at the Rehead Premier version.
Unfortunately, none of the local shops carry them, so I'm hoping someone here can comment on their build and quality. Also, from what I can tell, the only difference between the Redhead Premier and the Drake is that the Drake has a mid-rib delete; which makes me question whether or not the RP is worth the extra ~$300.