I apologize if I've missed this somewhere but has anyone Chronod and gel tested the 200 gr Nosler by Underwood. My theory is that we'll have some nice large expansion. Would love to see it.

Haven't seen Underwood 200gr Nosler test however, Raggedyman did a test on Double Tap 200gr Nosler. 

http://youtu.be/U90UsPS7oHs

Pretty impresive results too. 

I never purchased Kevin's to send.

That would be a nice test to see.  Would really like to see about 5 shots of this into gel with 5 layer denim.  I want to say I dont think it will hold up to underwood velocity.  But even if if drops 20 grains its still a good load compared to other options.

I saw the Doubletap load was interested in what an Underwood nuke would do. Noslers seem to open more than XTPs so who knows how sweet this would be. We still need a 200 gr Gold Dot or HST option