COLUMBIA FALLS, MT (November 12, 2026) — PROOF Research is proud to announce major wins by team members, Scott Peterson of Smiths Station, Ala., and Kalani Laker of Gilbert, Ariz., during the Gas Gun Show Series Finale, October 17-18, 2026, in Overbrook, Okla.
Both shooters relied on PROOF Research steel PXT barrels to deliver the speed, consistency and long-range accuracy demanded at the highest levels of gas gun competition, further establishing PXT as the barrel to beat on the gas gun circuit.
The individual configurations for the top finishers included:
Scott Peterson (Gas Gun Show: 1st Overall, 1st DMR Division): 18-inch steel PXT barrel chambered in .223 Wylde, running in a Sons of Liberty Gun Works Broadsword.
Kalani Laker (SPARC Finale: 1st RECCE Division; Gas Gun Show: 1st in Division): Steel gas gun PXT barrel chambered in 5.56.
“PXT was engineered to perform when it matters most, and these results show it. A perfect score from Scott and back-to-back wins from Kalani at two of the toughest gas gun matches in the country speak for themselves,” said Sean Murphy, director of sales and marketing at PROOF Research.
As the leader in advanced carbon fiber and steel barrel technology, PROOF Research continues to push the boundaries of firearms engineering through innovation rooted in real-world performance.
“The PXT barrels handle my high-pressure 5.56 better than anything on the market,” said Laker. “It gives me consistent speed and SDs, combined with accuracy past 900 yards.”
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