COLUMBIA FALLS, Mont. – May 14, 2026 – PROOF Research is proud to announce the launch of shorter barrel configurations for the PROOF Elevation 2.0 and Elevation MTR 2.0. Built on a commitment to innovation, performance and advanced materials, PROOF Research’s latest barrel options represent a refined approach for both the modern hunter and marksman. Both the PROOF Elevation 2.0 and Elevation MTR 2.0 […]