Proof Research: 300 PRC TL3/SR3 LA Carbon Fiber, 1 - 9 Twist, 26" Sendero
PROOF Research carbon fiber & steel pre-fit barrels for the Terminus Apollo, Zeus and Kratos actions come chambered and threaded for an easy install. Simply torque on, double check & ensure headspace with proper gauges and head to the range! Pre-fit barrels that deliver shot for shot accuracy and performance - there is simply no better choice for the Terminus Apollo, Zeus, and Kratos actions than our carbon fiber & steel pre-fit barrels.
Kratos / Kratos Lite: Pre-fits will fit all actions with 1 1/16" x 16 receiver threads but not actions with 1.100" x 16 threads.