Nice build. I would go Birdsongs Black T over any other coating.
Yep for sure. Yep I used this on a rifle with CM action & SS barrel and you can’t tell the difference at all.
Metalife chrome plating is another. I’ve used them both, those Metalife only on CM/CM pieces.
Black T is obviously black and has a very nice look not unlike a well executed caustic blue. Metalife is darker gray than brushed stainless steel.
Plating is different from coating in that it molecularly bonds with the steel rather than simply sitting on top, so it’s vastly more durable.
Using the two one could put together a pretty cool, and Uber durable, two-tone rifle.