Re: remington 770
I wouldn't buy one.
This is from the USA Today article posted above as a sticky.
"In 2007, partly in response to the lawsuits, Remington introduced a new trigger system for the 700 called the X-Mark Pro. The controversial trigger connector is gone, and the safety includes a trigger block, just as Mike Walker proposed in 1948.
But the Walker trigger is still used in Remington's 770 rifle"
Not worth the risk in my opinion.