.223 REM 77 gr HPBT

High precision cartridge for long range sniper application. Loaded with Sierra MatchKing bullets, the .223 REM HPBT 77 gr is designed for use in sniper rifles, as well as conventional weapons.

Normative referenceANSI/SAAMI Z-2299.4 – 1992
Projectile typeHPBT
Projectile weight4.99 g – 77 gr
Service temperature-20°C to +40°C | -4°F to +104°
Safety temperature-54°C to +71°C | -65°F to +160°F