.22-77 HPBT Sierra MatchKing Bullets (500 pcs)
Engineered specifically for service rifle competitions utilizing the M16A2 / AR-15A2 platforms, our precision-crafted .22 caliber bullets have set an impressive array of new national records in metallic and semi-metallic cartridge reloading. The MatchKing® 77 grain #9377 projectile is meticulously designed to optimize ballistic performance while maintaining an overall cartridge length (OAL) compatible with standard M16 / AR-15 magazines, ensuring reliable feeding and chambering during high-stakes competitive shooting.
This bullet's advanced aerodynamic profile and consistent manufacturing tolerances make it ideal for precision marksmanship and long-range accuracy in service rifle matches. To achieve optimal stability and accuracy, the MatchKing® 77 grain bullet requires a barrel twist rate of 1:8 inches or faster, providing the necessary gyroscopic stabilization for the bullet's length and weight. This specification is critical for reloaders and competitive shooters aiming to maximize the ballistic coefficient and minimize dispersion on target.
Utilizing high-quality components and adhering to strict reloading protocols, these bullets excel in both metallic and semi-metallic cartridge configurations, delivering superior terminal performance and consistent muzzle velocities. Whether you are handloading for precision service rifle competitions or tactical training scenarios, the MatchKing® 77 grain #9377 offers unmatched reliability, accuracy, and compatibility with the M16A2 / AR-15A2 rifle systems.