I like the match grade trigger as well, but like the Geiselle SSA-E two stage better in the DD MK12.
It has an SSA, not an SSA-E.
MM
The one I was looking at has the SSA-E in it. This shop also builds custom AR's, so maybe they upgraded the trigger...At least, that's the info I was given. Twas a nice 2 stage trigger that broke cleanly at 1.2 pounds on the second stage....Sorry I didn't make that more clear in the OP...