Videos tagged with AAC Sierra MatchKing

This video features an in-depth review and accuracy test of the Palmetto State Armory JAKL-10 chambered in .308 Winchester. The reviewer performs a borescope inspection, uncovering a rough chamber and a blemish on the crown, and analyzes the impact of these defects on accuracy. The video details a shooting setup using 30-shot groups at 100 yards with four types of ammunition (PMC Bronze 147gr FMJ, AAC 168gr Sierra MatchKing, AAC 175gr Sierra MatchKing, and PMC X-TAC Match 168gr OTM), measuring mean radius, group size, velocity, standard deviation, and shooter-induced flyers using the Mantis X-10. A new A-ZED metric is introduced to assess practical long-range performance. The review also includes a comparison to a 5.56 SPR using the Applied Ballistics WEZ tool.