Instruction from USPSA Grandmaster Mark Smith on optimizing rifle setups, emphasizing practical performance over internet trends. Key takeaways include prioritizing barrel precision over longevity for SPRs, understanding gas porting's importance, selecting robust rails to prevent POI shift, and optimizing controls and mounting for stability and ease of use. Smith advocates for gear that enhances shooter performance through intentional, data-driven choices.
This video details the design and performance advantages of the Sons of Liberty Gun Works (SOLGW) SPR barrels. Key features include P3 polygonal rifling for enhanced barrel life and accuracy, high-grade 416 stainless steel sourced directly from mills for material integrity, and a conservative gas system designed for flat tracking and shootability. The barrel profile is optimized for consistency with minimal contour changes, and the 5/8" muzzle threads contribute to tighter groups and reduced sensitivity to torque.
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