Proof Research Impact 737 Action Stainless Steel Pre-fit 223 Rem 26" 1:7 Twist Competition Contour
PROOF Research pre-fit carbon fiber & steel barrels for the Aero Precision Solus are to be installed in a simple operation requiring few specialized tools. The pre-fit barrels are chambered and threaded for a simple install that require only a few specialized tools. Simply torque your barrel on, double check headspace with proper gauges and head to the range! Unprecedented accuracy and performance - it does not get much better than our Aero Precision Solus steel pre-fit barrels.