Purpose-built for Service Rifle competition with the M16A2/AR-15A2 platforms, the Sierra 77 grain MatchKing #9377 bullets are synonymous with precision. Designed to fit magazine-length seating depths, these projectiles have shattered countless records worldwide. While they're not intended for big game, many varmint hunters rely on their consistent accuracy. Available in cannelured options and box counts of 50 or 500, these bullets require a 1x8 inches or faster twist rate for optimal stability.

• Sierra MatchKing bullets are trusted by both recreational and pro-level shooters
• Known for excellent accuracy and reliability, this ammunition consistently delivers top-tier results