PROOF Research®’s Greg Hamilton and Sean Murphy Repeat Top Tough Man Honors at 2021 Mammoth Sniper Challenge

Hamilton and Murphy take 1st place for the second year in a row at the elite precision rifle shooting competition, proving once again, the benefits of a PROOF Research® composite barrel.  Columbia Falls, Mont. (January 2021) – PROOF Research®’s Weapons Test Specialist, Greg Hamilton, and Nightforce team member, Sean Murphy, repeated last year’s top honors in the Tough… Continue reading PROOF Research®’s Greg Hamilton and Sean Murphy Repeat Top Tough Man Honors at 2021 Mammoth Sniper Challenge