JUst pulled this up for you. If trigger is prior to 2007- likely a Walker.
To determine if your Remington 700 has the Walker firing mechanism or the X-Mark Pro, look at the trigger itself. If the trigger has grooves, it is a Walker. If it is smooth, it is an X-Mark Pro.


When a country is well governed, poverty and a mean condition are something to be ashamed of. When a country is ill governed, riches and honors are something to be ashamed of
. Confucius