This is a TriggerTech Trigger known as the Diamond, model R70-SRB-02-TNP.
The Rem 700 Diamond is truly zero creep and is the most consistent and crisp breaking trigger you will ever use. It features new variable rate adjustment technology that enables quick and confident adjustment from <4oz -32oz with TriggerTech's patented CLKR Technology. Due to the exceptionally crisp break" most shooters report the pull weights feeling significantly lighter than a friction based trigger of the same measured weight. Five of the critical Diamond components are assembled as matched set to enable a true zero-creep break" extremely short overtravel and offers outstanding reliability" even in the harshest environments.
Features:
7075-Aluminum Housing
Single Stage
Adjustable Pull Weight
440C Stainless Steel Internal Components