Proof Research Stainless Steel Terminus Zeus QC Pre-fit 223 Remington 26" 1:7 Twist Competition Contour
Action: Zermatt RimX
Caliber: 22 LR
Barrel Length: 18"
Build a trainer or build a long range 22 on the Zermatt RimX using a Proof Research Carbon Fiber or Steel Pre Fit barrel. Torque the barrel on and check headspace and you are ready to go.