I am guessing most of the "from my cold,dead hands" people will meekly line up to turn in their guns.
It will be more than 90%
Let me tell you the truth about that. You make decisions like that well in advance of the event, e.g. "Fortune favors the prepared mind."
One does not commit to a "life and death" action like that, without working out the principle and logic in advance. You have to determine your own ROE (rules of engagement).
I was an "outlaw" in California before I moved last year, because I was in violation of California's unconstitutional gun laws. So, becoming a "Federal outlaw" over new, anti-Constitutional weapons laws won't really bother me. Irritate me, yes, frighten me, no. I'll won't surrender my arms, and I'll fight back if need be.
I won't be murdered like Finicum, without returning fire.
I think that there are a heck of a lot more of us "radical right wingers" (e.g. Constitutional oath keepers) than you and the rest of the country realizes.
How many "dust up's" like Oregon can a President survive, before the nation rebels? How many dead martyrs, sons, husbands, daughters, and wives can be murdered by Federal authorities without receiving an equal reaction?
Far fewer than the Obama leftists and GOP progressives believe.