That's funny the only other trigger I have is a CMC flat blade lol. Yes they will work in the Ar10 platform I had one I'm my LR308, so I don't see why it wouldn't work in the PA10 as it uses a standard AR15 fire control group. Same here I cant express how happy I am with them and their a great company to deal with also.
Ha! Mine's a flat blade too. Brother from a different mother!