PROOF Prefit Sig Cross 2 - barrel test part two
This video details a barrel swap on a Sig Cross rifle, replacing the factory 18-inch steel barrel with a 20-inch Proof Research carbon fiber barrel in 6.5 Creedmoor. The instructor conducts extensive ammunition testing, comparing various loads for accuracy and velocity using a Garand chronograph. The focus is on evaluating the rifle's performance for varmint hunting, emphasizing lightweight components and practical accuracy.











